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
2025-01-21 06:07:01 C 04 43 48.011 +01 11 56.15 X F51
2025-01-21 06:22:36 C 04 43 47.365 +01 11 50.31 X F51
2025-01-21 06:38:12 C 04 43 46.692 +01 11 44.59 X F51
2025-01-21 08:45:58 C 04 43 41.294 +01 10 55.84 V F52
2025-01-21 08:46:53 C 04 43 41.264 +01 10 55.46 V F52
2025-01-21 17:46:22 C 04 43 52.496 +01 06 12.00 X 033
2025-01-21 17:48:29 C 04 43 52.435 +01 06 11.30 X 033
2025-01-21 17:50:37 C 04 43 52.406 +01 06 10.70 X 033
2025-01-21 17:52:45 C 04 43 52.334 +01 06 09.90 X 033
2025-01-21 17:55:01 C 04 43 52.288 +01 06 08.40 X 033
2025-01-22 02:03:50 C 04 43 56.860 +01 03 38.27 V I52
2025-01-22 02:19:31 C 04 43 56.377 +01 03 31.36 V I52
2025-01-22 02:35:12 C 04 43 55.844 +01 03 25.24 V I52
2025-01-22 02:48:10 C 04 43 55.362 +01 03 20.09 V I52
2025-01-23 01:16:51 C 04 44 05.330 +00 57 13.90 V 807
2025-01-23 01:22:08 C 04 44 05.110 +00 57 11.90 V 807
2025-01-23 01:27:26 C 04 44 04.910 +00 57 09.50 V 807
2025-01-23 02:24:12 C 04 44 10.522 +00 53 19.10 V I52
2025-01-23 02:32:01 C 04 44 10.288 +00 53 16.19 V I52
2025-01-23 02:32:49 C 04 44 11.35 +00 53 09.8 V 673
2025-01-23 02:38:25 C 04 44 10.133 +00 53 13.60 V I52
2025-01-23 02:39:09 C 04 44 11.19 +00 53 07.2 V 673
2025-01-23 02:39:28 C 04 44 05.72 +00 52 52.9 V H21
2025-01-23 02:43:29 C 04 44 05.60 +00 52 51.1 V H21
2025-01-23 02:45:16 C 04 44 09.863 +00 53 10.61 V I52
2025-01-23 02:47:31 C 04 44 05.45 +00 52 49.4 V H21
2025-01-23 02:51:32 C 04 44 05.31 +00 52 47.5 V H21
2025-01-23 02:55:34 C 04 44 05.19 +00 52 45.8 V H21
2025-01-23 03:00:42 C 04 44 10.53 +00 52 57.3 V 673
2025-01-24 02:22:00 C 04 44 33.072 +00 41 59.39 V I52
2025-01-24 02:28:41 C 04 44 32.917 +00 41 56.94 V I52
2025-01-24 02:51:02 C 04 44 32.190 +00 41 45.38 V I52
2025-01-24 02:59:18 C 04 44 31.888 +00 41 41.10 V I52
2025-01-24 05:04:11 C 04 44 37.688 +00 41 21.44 V T12
2025-01-24 05:08:28 C 04 44 37.543 +00 41 19.30 V T12
2025-01-24 05:13:45 C 04 44 37.362 +00 41 16.63 V T12
2025-01-24 05:15:18 C 04 44 37.309 +00 41 15.85 V T12
2025-01-25 17:41:55 B 04 45 30.84 +00 19 00.9 X M45
2025-01-25 17:48:57 B 04 45 30.74 +00 18 55.7 X M45
2025-01-25 17:55:35 B 04 45 30.62 +00 18 52.0 X M45
2025-01-26 19:44:41 C 04 46 36.094 +00 01 36.59 W J04
2025-01-26 19:50:05 C 04 46 35.985 +00 01 32.20 W J04
2025-01-26 19:55:30 C 04 46 35.869 +00 01 28.21 W J04
2025-01-27 00:57:52 C 04 46 44.158 +00 02 06.67 W W74
2025-01-27 01:19:41 C 04 46 43.600 +00 01 49.09 W W74
2025-01-27 02:00:22 C 04 46 42.602 +00 01 16.41 W W74
2025-01-27 03:38:20 C 04 46 40.920 -00 00 03.21 W W74
2025-01-27 04:26:55 C 04 46 40.746 -00 00 43.18 W W74
2025-01-28 00:50:24 C 04 48 08.145 -00 19 13.03 W W74
2025-01-28 00:52:49 C 04 48 08.106 -00 19 15.49 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)