IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.1796732828 ± 5.77e-07 |
| Semi-major axis (a) | 1.2279978462 AU ± 4.51e-08 |
| Inclination (i) | 17.27527381° ± 3.10e-05 |
| Long. of Asc. Node (Ω) | 255.00054052° ± 3.25e-05 |
| Arg. of Perihelion (ω) | 186.54530065° ± 9.57e-05 |
| Mean Anomaly (M) | 269.43743609° ± 1.22e-04 |
| Mean Motion (n) | 0.7242956361°/day ± 3.99e-08 |
| Perihelion dist (q) | 1.00735944 AU ± 7.10e-07 |
| Aphelion dist (Q) | 1.44863625 AU ± 7.11e-07 |
| Orbital Period | 1.36080660 yr ± 7.49e-08 |
| H (abs. magnitude) | 21.48 |
|---|---|
| G (slope) | 0.15 |
2021 MB2
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.269″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.022326 AU |
| Observations Used | 26 |
| Oppositions | 1 |
| Arc Total | 2021-2025 |
| First Observation Used | 2024-11-13 |
| Last Observation Used | 2021-09-05 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2010-01-07 03:52:07 | S | 11 51 45.982 | -41 27 35.21 | – | L | C51 |
| 2010-01-16 16:34:06 | S | 12 05 23.866 | -47 49 16.46 | – | L | C51 |
| 2010-01-16 19:44:37 | S | 12 05 34.140 | -47 54 07.45 | – | L | C51 |
| 2010-01-16 22:55:08 | S | 12 05 44.414 | -47 58 57.65 | – | L | C51 |
| 2010-01-17 08:26:53 | S | 12 06 15.178 | -48 13 21.04 | – | L | C51 |
| 2010-01-17 10:02:14 | S | 12 06 20.220 | -48 15 43.20 | – | L | C51 |
| 2010-01-17 11:37:35 | S | 12 06 25.303 | -48 18 07.13 | – | L | C51 |
| 2010-01-17 13:12:45 | S | 12 06 30.466 | -48 20 29.15 | – | L | C51 |
| 2010-01-17 16:23:27 | S | 12 06 40.397 | -48 25 16.21 | – | L | C51 |
| 2010-01-17 22:44:29 | S | 12 07 00.509 | -48 34 46.96 | – | L | C51 |
| 2010-01-18 00:19:51 | S | 12 07 05.813 | -48 37 07.25 | – | L | C51 |
| 2010-01-18 01:55:12 | S | 12 07 10.682 | -48 39 28.84 | – | L | C51 |
| 2010-01-18 05:05:43 | S | 12 07 20.683 | -48 44 13.09 | – | L | C51 |
| 2010-01-18 14:37:27 | S | 12 07 50.362 | -48 58 19.02 | – | L | C51 |
| 2010-01-19 00:09:12 | S | 12 08 19.812 | -49 12 11.45 | – | L | C51 |
| 2024-11-13 11:54:37 | C | 10 18 51.73 | +06 42 38.5 | – | V | 291 |
| 2024-11-13 12:09:50 | C | 10 18 53.49 | +06 42 03.7 | – | V | 291 |
| 2024-11-13 12:25:04 | C | 10 18 55.32 | +06 41 28.0 | – | V | 291 |
| 2025-05-18 03:54:56 | C | 13 10 15.420 | -34 11 07.10 | – | V | 291 |
| 2025-05-18 04:15:09 | C | 13 10 15.270 | -34 10 30.30 | – | V | 291 |
| 2021-06-30 08:20:15 | C | 16 02 03.925 | -10 37 20.17 | – | U | F51 |
| 2021-06-30 08:36:43 | C | 16 02 03.288 | -10 37 04.65 | – | U | F51 |
| 2021-06-30 08:53:10 | C | 16 02 02.642 | -10 36 49.38 | – | U | F51 |
| 2021-07-01 07:47:43 | C | 16 01 18.280 | -10 15 40.34 | – | V | F51 |
| 2021-07-01 08:05:59 | C | 16 01 17.623 | -10 15 23.69 | – | V | F51 |
| 2021-07-01 10:47:34 | C | 16 01 12.63 | -10 12 38.9 | – | V | 474 |
| 2021-07-01 10:57:42 | C | 16 01 12.18 | -10 12 30.2 | – | V | 474 |
| 2021-07-01 11:07:50 | C | 16 01 11.83 | -10 12 20.9 | – | V | 474 |
| 2021-07-02 09:58:03 | C | 16 00 31.68 | -09 52 04.2 | – | V | 474 |
| 2021-07-02 10:08:11 | C | 16 00 31.39 | -09 51 55.7 | – | V | 474 |
| 2021-07-02 22:28:18 | C | 16 00 11.61 | -09 41 21.5 | – | X | Y00 |
| 2021-07-02 22:45:52 | C | 16 00 11.06 | -09 41 06.1 | – | X | Y00 |
| 2021-07-02 23:03:28 | C | 16 00 10.49 | -09 40 50.8 | – | X | Y00 |
| 2021-07-03 09:17:19 | C | 15 59 54.28 | -09 32 03.9 | – | V | 474 |
| 2021-07-03 09:27:27 | C | 15 59 53.96 | -09 31 54.6 | – | V | 474 |
| 2021-07-03 09:37:35 | C | 15 59 53.68 | -09 31 46.9 | – | V | 474 |
| 2021-07-14 06:25:58 | C | 15 56 54.591 | -06 34 36.82 | – | U | F51 |
| 2021-07-14 06:46:10 | C | 15 56 54.524 | -06 34 25.97 | – | U | F51 |
| 2021-07-14 07:06:24 | C | 15 56 54.498 | -06 34 15.09 | – | U | F51 |
| 2021-07-14 07:26:39 | C | 15 56 54.452 | -06 34 04.81 | – | U | F51 |
| 2021-09-05 03:38:25 | C | 16 52 52.71 | -03 47 05.2 | – | V | 695 |
| 2021-09-05 04:10:30 | C | 16 52 55.01 | -03 47 07.3 | – | V | 695 |