最接近日 | 発見日[note 1] | 小惑星 | 曲線あてはめによる地心距離[note 2] | 不確実性 領域 (3シグマ) | おおよその サイズ(m) | (H) (絶対等級) | 月への 接近 [note 3] |
(au) | (LD) |
2023-01-12[3] | 2023-01-13(G96 レモン山サーベイ)[4] | 2023 AC1 | 0.00163 au (244,000 km; 152,000 mi) | 0.63 | ± 1083 km[note 4] | 4.4–9.8 | 29.0 | — |
2023-01-12[5] | 2023-01-13(703 カタリナ・スカイサーベイ)[6] | 2023 AV | 0.000104 au (15,600 km; 9,700 mi) | 0.04 | ± 393 km[note 5] | 2.0–4.5 | 30.6 | — |
2023-01-21[7] | 2023-01-22(F52 パンスターズ)[8] | 2023 BY2 | 0.00169 au (253,000 km; 157,000 mi) | 0.66 | ± 283 km[note 6] | 3.3–7.4 | 29.5 | ○ |
2023-01-25[9] | 2023-01-27(G96 レモン山サーベイ)[10] | 2023 BX5 | 0.00224 au (335,000 km; 208,000 mi) | 0.87 | ± 642 km[note 7] | 5.6–13 | 28.4 | — |
2023-01-25[11] | 2023-01-18(F52 パンスターズ2)[12] | 2023 BL1 | 0.00150 au (224,000 km; 139,000 mi) | 0.58 | ± 236 km[note 8] | 15–33 | 26.3 | — |
2023-01-26[13] | 2023-01-24(F52 パンスターズ2)[14] | 2023 BL2 | 0.00248 au (371,000 km; 231,000 mi) | 0.97 | ± 474 km[note 9] | 4.7–10 | 28.8 | — |
2023-01-27[15] | 2023-01-21(L51 ゲナディ・ボリソフ)[16] | 2023 BU | 0.000067 au (10,000 km; 6,200 mi) | 0.03 | ± 2 km[note 10] | 3.7–8.3 | 29.3 | — |
2023-01-27[17] | 2023-01-26(G96 レモン山サーベイ)[18] | 2023 BZ3 | 0.00188 au (281,000 km; 175,000 mi) | 0.73 | ± 665 km[note 11] | 4.1–9.1 | 29.1 | — |
2023-01-30[19] | 2023-02-01(M22 ATLAS 南アフリカ)[20] | 2023 CK | 0.00070 au (105,000 km; 65,000 mi) | 0.27 | ± 234 km[note 12] | 11–24 | 27.0 | — |
2023-01-30[21] | 2023-01-29(K88 GINOP-KHK, Piszkesteto)[22] | 2023 BJ7 | 0.00248 au (371,000 km; 231,000 mi) | 0.97 | ± 525 km[note 13] | 4.7–10 | 28.8 | ○[note 14] |
2023-02-09[23] | 2023-02-12(G96 レモン山サーベイ)[24] | 2023 CG4 | 0.00184 au (275,000 km; 171,000 mi) | 0.71 | ± 5086 km[note 15] | 3.9–8.7 | 29.2 | — |
2023-02-13[25] | 2023-02-12(K88 GINOP-KHK, Piszkesteto)[26] | 2023 CX1 | 衝突 | 衝突 | 衝突 | 0.8–1.8 | 32.6 | — |
2023-02-25[27] | 2023-02-24(K88 GINOP-KHK, Piszkesteto)[28] | 2023 DR | 0.00051 au (76,000 km; 47,000 mi) | 0.20 | ± 65 km[note 16] | 2.8–6.3 | 29.9 | — |
2023-03-09[29] | 2023-03-10(703 カタリナ・スカイサーベイ)[30] | 2023 EN | 0.00091 au (136,000 km; 85,000 mi) | 0.35 | ± 260 km[note 17] | 6.7–15 | 28.0 | — |
2023-03-12[31] | 2023-03-14(G96 レモン山サーベイ)[32] | 2023 ET2 | 0.00105 au (157,000 km; 98,000 mi) | 0.41 | ± 3292 km[note 18] | 2.1–4.7 | 30.5 | — |
2023-03-17[33] | 2023-03-13(M22 ATLAS 南アフリカ)[34] | 2023 EY | 0.00160 au (239,000 km; 149,000 mi) | 0.62 | ± 152 km[note 19] | 12–26 | 26.8 | — |
2023-03-19[35] | 2023-03-17(I41 パロマー山 ZTF)[36] | 2023 FO | 0.00231 au (346,000 km; 215,000 mi) | 0.90 | ± 662 km[note 20] | 3.5–7.9 | 29.4 | — |
2023-03-25[37] | 2023-03-26(F51 パンスターズ1)[38] | 2023 FN6 | 0.00152 au (227,000 km; 141,000 mi) | 0.59 | ± 426 km[note 21] | 4.1–9.1 | 29.1 | — |
2023-03-25[39] | 2023-02-27(950 ラ・パルマ)[40] | 2023 DZ2 | 0.00116 au (174,000 km; 108,000 mi) | 0.45 | ± 27 km[note 22] | 40–90 | 24.2 | — |
2023-03-30[41] | 2023-03-28(G96 レモン山サーベイ)[42] | 2023 FH7 | 0.00111 au (166,000 km; 103,000 mi) | 0.43 | ± 358 km[note 23] | 4.7–11 | 28.7 | — |
2023-04-11[43] | 2023-04-11(K88 GINOP-KHK, Piszkesteto)[44] | 2023 GQ | 0.00089 au (133,000 km; 83,000 mi) | 0.35 | ± 142 km[note 24] | 5.5–12 | 28.4 | — |
2023-04-11[45] | 2023-04-14(F52 パンスターズ2)[46] | 2023 GP3 | 0.00173 au (259,000 km; 161,000 mi) | 0.67 | ± 908 km[47] | 5.1–11 | 28.6 | — |
2023-04-14[48] | 2023-04-16(W68 ATLAS チリ)[49] | 2023 HE | 0.00205 au (307,000 km; 191,000 mi) | 0.80 | ± 719 km[note 25] | 7.9–18 | 27.6 | — |
2023-04-15[50] | 2023-04-16(G96 レモン山サーベイ)[51] | 2023 HZ | 0.00192 au (287,000 km; 178,000 mi) | 0.75 | ± 1156 km[note 26] | 4.1–9.3 | 29.0 | — |
2023-04-17[52] | 2023-04-16(G96 レモン山サーベイ)[53] | 2023 HB | 0.00130 au (194,000 km; 121,000 mi) | 0.51 | ± 754 km[note 27] | 2.2–4.8 | 30.5 | — |
2023-04-18[54] | 2023-04-16(F52 パンスターズ2)[55] | 2023 HH | 0.00096 au (144,000 km; 89,000 mi) | 0.37 | ± 153 km[note 28] | 4.5–10 | 28.9 | — |
2023-04-18[56] | 2023-04-17(G96 レモン山サーベイ)[57] | 2023 HT | 0.00096 au (144,000 km; 89,000 mi) | 0.37 | ± 150 km[note 29] | 2.7–6.1 | 29.9 | — |
2023-04-20[58] | 2023-04-17(G96 レモン山サーベイ)[59] | 2023 HK | 0.00228 au (341,000 km; 212,000 mi) | 0.89 | ± 655 km[note 30] | 10–23 | 27.1 | ○ |
2023-04-23[60] | 2023-04-22(G96 レモン山サーベイ)[61] | 2023 HW3 | 0.00140 au (209,000 km; 130,000 mi) | 0.54 | ± 261 km[note 31] | 4.4–9.8 | 28.9 | — |
2023-04-30[62] | 2023-04-29(G96 レモン山サーベイ)[63] | 2023 HD7 | 0.00155 au (232,000 km; 144,000 mi) | 0.60 | ± 269 km[note 32] | 5.2–12 | 28.5 | ○ |
2023-05-09[64] | 2023-05-09(703 カタリナ・スカイサーベイ)[65] | 2023 JO | 0.00062 au (93,000 km; 58,000 mi) | 0.24 | ± 3596 km[note 33] | 3.9–8.8 | 29.1 | — |
2023-05-09[66] | 2023-05-08(703 カタリナ・スカイサーベイ)[67] | 2023 JF | 0.00214 au (320,000 km; 199,000 mi) | 0.83 | ± 177 km[note 34] | 8.2–18 | 27.6 | ○ |
2023-05-12[68] | 2023-05-13(G96 レモン山サーベイ)[69] | 2023 JA3 | 0.00088 au (132,000 km; 82,000 mi) | 0.34 | ± 523 km[note 35] | 3.1–6.9 | 29.7 | — |
2023-05-17[70] | 2023-05-19(G03 Capricornus Observatory, Csokako)[71] | 2023 KT | 0.00112 au (168,000 km; 104,000 mi) | 0.43 | ± 279 km[note 36] | 6.0–13 | 28.2 | — |
2023-05-22[72] | 2023-05-20(G96 レモン山サーベイ)[73] | 2023 KS | 0.00157 au (235,000 km; 146,000 mi) | 0.61 | ± 334 km[note 37] | 8.0–18 | 27.6 | — |
2023-05-27[74] | 2023-05-28(703 カタリナ・スカイサーベイ)[75] | 2023 KK4 | 0.00231 au (346,000 km; 215,000 mi) | 0.90 | ± 1419 km[note 38] | 8.4–19 | 27.5 | — |
2023-05-27[76] | 2023-05-28(703 カタリナ・スカイサーベイ)[77] | 2023 KU4 | 0.00194 au (290,000 km; 180,000 mi) | 0.76 | ± 627 km[note 39] | 6.3–14 | 28.1 | ○ |
2023-06-07[78] | 2023-06-07(703 カタリナ・スカイサーベイ)[79] | 2023 LC | 0.00181 au (271,000 km; 168,000 mi) | 0.71 | ± 89 km[note 40] | 5.1–11 | 28.6 | — |
2023-06-09[80] | 2023-06-10(W68 ATLAS チリ)[81] | 2023 LS | 0.00059 au (88,000 km; 55,000 mi) | 0.23 | ± 49 km[note 41] | 2.8–6.2 | 29.9 | — |
2023-06-13[82] | 2023-06-14(G96 レモン山サーベイ)[83] | 2023 LP1 | 0.00171 au (256,000 km; 159,000 mi) | 0.67 | ± 496 km[note 42] | 3.1–7.0 | 29.6 | — |
2023-06-14[84] | 2023-06-10(F52 パンスターズ2)[85] | 2023 LZ | 0.00212 au (317,000 km; 197,000 mi) | 0.83 | ± 612 km[note 43] | 14–32 | 26.4 | — |
2023-06-15[86] | 2023-06-14(G96 レモン山サーベイ)[87] | 2023 LM1 | 0.00074 au (111,000 km; 69,000 mi) | 0.29 | ± 99 km[note 44] | 5.5–12 | 28.4 | — |
2023-06-17[88] | 2023-06-15(F52 パンスターズ2)[89] | 2023 LE2 | 0.00105 au (157,000 km; 98,000 mi) | 0.41 | ± 80 km[note 45] | 2.6–5.8 | 30.1 | — |
2023-06-20[90] | 2023-06-21(F51 パンスターズ1)[91] | 2023 MB3 | 0.00105 au (157,000 km; 98,000 mi) | 0.41 | ± 188 km[note 46] | 2.8–6.3 | 29.9 | — |
2023-06-20[92] | 2023-06-24[note 47](W94 MAP サンペドロ・デ・アタカマ)[93] | 2023 MD4 | 0.00194 au (290,000 km; 180,000 mi) | 0.75 | ± 1570 km[note 48] | 13–28 | 26.6 | — |
2023-06-23[94] | 2023-06-22(G96 レモン山サーベイ)[95] | 2023 MW2 | 0.00083 au (124,000 km; 77,000 mi) | 0.32 | ± 62 km[note 49] | 2.7–6.0 | 30.0 | — |
2023-06-24[96] | 2023-06-21(F51 パンスターズ1)[97] | 2023 ML3 | 0.00174 au (260,000 km; 162,000 mi) | 0.68 | ± 315 km[note 50] | 5.7–13 | 28.4 | — |
2023-06-25[98] | 2023-06-21(F51 パンスターズ1)[99] | 2023 MU2 | 0.00145 au (217,000 km; 135,000 mi) | 0.57 | ± 102 km[note 51] | 3.9–8.6 | 29.2 | — |
2023-07-05[100] | 2023-07-08(G96 レモン山サーベイ)[101] | 2023 NO | 0.00255 au (381,000 km; 237,000 mi) | 0.99 | ± 1915 km[note 52] | 5.3–12 | 28.5 | — |
2023-07-13[102] | 2023-07-15(M22 ATLAS 南アフリカ)[103] | 2023 NT1 | 0.00067 au (100,000 km; 62,000 mi) | 0.26 | ± 135 km[note 53] | 26–59 | 25.0 | — |
2023-08-18[104] | 2023-08-20(K88 GINOP-KHK, Piszkesteto)[105] | 2023 QY | 0.00045 au (67,000 km; 42,000 mi) | 0.17 | ± 654 km[106] | 5.1–11 | 28.6 | — |
2023-08-19[107] | 2023-08-20(K88 GINOP-KHK, Piszkesteto)[108] | 2023 QS1 | 0.00072 au (108,000 km; 67,000 mi) | 0.28 | ± 115 km[109] | 5.1–11 | 28.6 | — |
2023-08-20[110] | 2023-08-19(F51 パンスターズ1)[111] | 2023 QR | 0.00139 au (208,000 km; 129,000 mi) | 0.54 | ± 241 km[112] | 3.7–8.4 | 29.3 | — |
2023-09-05[113] | 2023-09-08(F51 パンスターズ1)[114] | 2023 RM16 | 0.00234 au (350,000 km; 218,000 mi) | 0.91 | ± 832 km[115] | 4.6–10 | 28.8 | — |
2023-09-07[116] | 2023-09-07(G96 レモン山サーベイ)[117] | 2023 RS | 0.00007 au (10,000 km; 6,500 mi) | 0.03 | ± 13 km[118] | 0.9–2 | 32.2 | — |
2023-09-07[119] | 2023-09-10(W94 MAP サンペドロ・デ・アタカマ)[120] | 2023 RG22 | 0.00250 au (374,000 km; 232,000 mi) | 0.97 | ± 7613 km[121] | 16–32 | 26.1 | — |
2023-09-08[122] | 2023-09-09(G96 レモン山サーベイ)[123] | 2023 RY2 | 0.00127 au (190,000 km; 118,000 mi) | 0.49 | ± 431 km[124] | 6–13 | 28.3 | — |
2023-09-09[125] | 2023-09-10(L51 Gennadiy Borisov)[126] | 2023 RK5 | 0.00188 au (281,000 km; 175,000 mi) | 0.73 | ± 449 km[127] | 4–9 | 29.1 | — |
2023-09-13[128] | 2023-09-11(F52 パンスターズ2)[129] | 2023 RR5 | 0.00139 au (208,000 km; 129,000 mi) | 0.54 | ± 121 km[130] | 5–11 | 28.7 | — |
2023-09-16[131] | 2023-09-18(G96 レモン山サーベイ)[132] | 2023 SR5 | 0.00117 au (175,000 km; 109,000 mi) | 0.45 | ± 1233 km[133] | 5–11 | 28.6 | — |
2023-09-18[134] | 2023-09-19(G96 レモン山サーベイ)[135] | 2023 SC2 | 0.00116 au (174,000 km; 108,000 mi) | 0.45 | ± 411 km[136] | 3.7–8.4 | 29.3 | — |
2023-09-20[137] | 2023-09-19(G96 レモン山サーベイ)[138] | 2023 SN1 | 0.00222 au (332,000 km; 206,000 mi) | 0.86 | ± 390 km[139] | 3.7–8.2 | 29.3 | ○ |
2023-09-20[140] | 2023-09-21(703 カタリナ・スカイサーベイ)[141] | 2023 SL5 | 0.00035 au (52,000 km; 33,000 mi) | 0.14 | ± 206 km[142] | 5–11 | 28.7 | — |
2023-09-23[143] | 2023-09-19(F52 パンスターズ2)[144] | 2023 SM5 | 0.00251 au (375,000 km; 233,000 mi) | 0.98 | ± 1327 km[145] | 14–30 | 26.5 | ○ |
2023-09-24[146] | 2023-09-18(F52 パンスターズ2)[147] | 2023 SP3 | 0.00220 au (329,000 km; 205,000 mi) | 0.86 | ± 247 km[148] | 13–29 | 26.6 | — |
2023-09-25[149] | 2023-09-26(K88 GINOP-KHK, Piszkesteto)[150] | 2023 SH7 | 0.00036 au (54,000 km; 33,000 mi) | 0.14 | ± 35 km[151] | 1.3–2.8 | 31.6 | — |