2025 BB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4197196508 ± 1.39e-07
Semi-major axis (a)1.6902379349 AU ± 4.04e-07
Inclination (i)3.84650137° ± 7.87e-07
Long. of Asc. Node (Ω)136.46101710° ± 6.43e-07
Arg. of Perihelion (ω)10.47329090° ± 3.27e-06
Mean Anomaly (M)125.65999970° ± 4.42e-05
Mean Motion (n)0.4485289807°/day ± 1.61e-07
Perihelion dist (q)0.98081186 AU ± 3.31e-07
Aphelion dist (Q)2.39966401 AU ± 6.20e-07
Orbital Period2.19746399 yr ± 7.88e-07
Physical Parameters
H (abs. magnitude)25.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.000309 AU
Observations Used198
Radar Obs Used4
Oppositions1
Arc Total2025-2025
First Observation Used2025-01-21
Last Observation Used2025-02-09
Observations (237)
Date Type RA Dec Mag Band Observatory
2025-01-28 00:58:28 C 04 48 08.013 -00 19 21.19 W W74
2025-01-28 01:32:33 C 04 48 07.450 -00 19 55.65 W W74
2025-01-28 01:34:57 C 04 48 07.407 -00 19 57.98 W W74
2025-01-28 01:37:23 C 04 48 07.370 -00 20 00.47 W W74
2025-01-29 00:56:11 C 04 50 05.375 -00 46 57.95 W W74
2025-01-29 00:58:01 C 04 50 05.370 -00 47 00.32 W W74
2025-01-29 00:59:48 C 04 50 05.363 -00 47 02.68 W W74
2025-01-29 01:23:39 C 04 50 05.320 -00 47 34.43 W W74
2025-01-29 02:35:05 C 04 50 05.451 -00 49 10.01 W W74
2025-01-29 04:02:34 C 04 50 25.699 -00 58 42.64 V U52
2025-01-29 04:07:47 C 04 50 25.704 -00 58 50.23 V U52
2025-01-29 04:13:01 C 04 50 25.810 -00 58 59.02 V U52
2025-01-29 08:14:03 C 04 50 39.850 -01 02 47.83 V F65
2025-01-29 08:24:56 C 04 50 39.915 -01 03 04.20 V F65
2025-01-29 08:25:03 C 04 50 39.927 -01 03 04.46 V F65
2025-01-29 20:07:27 C 04 52 06.821 -01 15 33.77 V M22
2025-01-29 20:12:39 C 04 52 06.986 -01 15 41.80 V M22
2025-01-29 20:20:32 C 04 52 07.183 -01 15 55.37 V M22
2025-01-29 20:39:28 C 04 52 07.733 -01 16 28.20 V M22
2025-01-29 22:46:50 C 04 52 21.101 -01 29 40.56 V B67
2025-01-29 22:58:26 C 04 52 21.936 -01 30 03.02 V B67
2025-01-29 23:09:59 C 04 52 22.884 -01 30 24.41 V B67
2025-01-30 00:59:24 C 04 52 54.701 -01 24 35.42 W W74
2025-01-30 01:19:53 C 04 52 55.210 -01 25 13.53 W W74
2025-01-30 01:22:43 C 04 52 55.281 -01 25 18.80 W W74
2025-01-30 03:23:02 C 04 52 59.455 -01 29 04.79 W W74
2025-01-30 03:24:28 C 04 52 59.525 -01 29 07.50 W W74
2025-01-30 03:25:55 C 04 52 59.599 -01 29 10.26 W W74
2025-01-30 04:02:03 C 04 53 24.048 -01 39 24.77 V U52
2025-01-30 04:06:14 C 04 53 24.235 -01 39 31.21 V U52
2025-01-30 04:10:24 C 04 53 24.358 -01 39 40.50 V U52
2025-01-30 18:23:49 B 04 55 55.754 -02 12 07.92 V D64
2025-01-30 18:25:43 B 04 55 55.934 -02 12 12.89 V D64
2025-01-30 18:26:44 B 04 55 57.32 -02 12 36.5 V 130
2025-01-30 18:42:14 B 04 55 58.75 -02 13 16.6 V 130
2025-01-30 20:48:05 B 04 56 15.211 -02 19 24.49 W Z80
2025-01-30 21:02:31 B 04 56 16.788 -02 20 02.76 W Z80
2025-01-30 22:07:45 C 04 56 19.459 -02 22 30.72 V B67
2025-01-30 22:12:13 C 04 56 20.033 -02 22 42.96 V B67
2025-01-30 22:16:41 C 04 56 20.621 -02 22 55.70 V B67
2025-01-30 22:21:10 C 04 56 21.084 -02 23 06.76 V B67
2025-01-30 22:25:38 C 04 56 21.674 -02 23 19.61 V B67
2025-01-30 22:30:06 C 04 56 22.267 -02 23 31.60 V B67
2025-01-30 22:34:33 C 04 56 22.812 -02 23 43.76 V B67
2025-01-30 22:39:01 C 04 56 23.393 -02 23 56.18 V B67
2025-01-30 22:43:30 C 04 56 23.976 -02 24 08.53 V B67
2025-01-30 22:47:58 C 04 56 24.564 -02 24 20.84 V B67
2025-01-31 00:52:57 C 04 57 11.462 -02 18 52.48 W W74
2025-01-31 00:55:17 C 04 57 11.642 -02 18 58.96 W W74
2025-01-31 01:21:44 C 04 57 13.710 -02 20 13.15 W W74
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-02-03 01:20:00 345987.726 10 Hz 8560 -14 -14
2025-02-03 01:30:00 345089 2 Hz 8560 -14 -14
2025-02-03 01:40:00 4562100.14 1 us 8560 -14 -14
2025-02-03 01:50:00 4538010.6 0.2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)