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
2025-02-01 17:57:16 B 05 13 06.276 -05 48 45.59 X B72
2025-02-01 18:21:40 C 05 13 16.18 -05 50 22.5 Z C82
2025-02-01 19:17:02 B 05 13 43.918 -05 59 37.97 X K87
2025-02-01 19:20:03 B 05 13 45.418 -06 00 03.28 X K87
2025-02-01 19:23:06 B 05 13 46.903 -06 00 28.94 X K87
2025-02-01 19:27:30 C 05 13 50.789 -06 01 21.77 V G33
2025-02-01 19:32:33 C 05 13 53.310 -06 02 04.20 V G33
2025-02-01 20:22:28 C 05 14 20.405 -06 09 07.96 Z C23
2025-02-01 20:25:21 C 05 14 21.910 -06 09 33.52 Z C23
2025-02-01 20:28:48 C 05 14 23.686 -06 10 03.43 Z C23
2025-02-01 20:34:02 C 05 14 26.364 -06 10 47.82 Z C23
2025-02-01 21:56:51 B 05 15 15.043 -06 23 07.22 W Z80
2025-02-01 22:03:29 B 05 15 18.730 -06 24 07.20 W Z80
2025-02-01 22:10:08 B 05 15 22.493 -06 25 08.00 W Z80
2025-02-01 22:47:36 B 05 15 32.64 -06 29 37.5 X 595
2025-02-01 22:51:21 B 05 15 34.94 -06 30 11.9 X 595
2025-02-01 22:54:55 B 05 15 37.12 -06 30 44.5 X 595
2025-02-02 03:17:53 C 05 19 28.54 -07 13 28.5 V W46
2025-02-02 03:19:04 C 05 19 29.28 -07 13 41.2 V W46
2025-02-02 03:20:07 C 05 19 29.94 -07 13 52.3 V W46
2025-02-02 08:24:23 C 05 24 28.898 -08 11 22.02 V T05
2025-02-02 08:28:59 C 05 24 32.506 -08 12 22.43 V T05
2025-02-02 08:52:57 C 05 24 51.641 -08 17 38.58 V T05
2025-02-02 17:55:12 C 05 38 50.63 -10 56 02.8 X 126
2025-02-02 17:59:38 C 05 38 57.25 -10 57 36.4 X 126
2025-02-02 19:12:45 C 05 40 26.258 -10 51 54.94 Z L68
2025-02-02 19:15:54 C 05 40 30.871 -10 53 01.14 Z L68
2025-02-02 19:19:00 C 05 40 35.573 -10 54 09.25 Z L68
2025-02-02 19:21:02 B 05 40 59.467 -11 29 11.94 V L65
2025-02-02 19:25:08 B 05 41 06.110 -11 30 44.14 V L65
2025-02-02 19:29:14 B 05 41 12.756 -11 32 15.72 V L65
2025-02-02 19:33:04 C 05 41 20.06 -11 31 37.4 X 126
2025-02-02 19:35:40 C 05 41 24.09 -11 32 36.7 X 126
2025-02-02 19:38:10 C 05 41 28.06 -11 33 34.1 X 126
2025-02-02 20:05:46 B 05 42 11.456 -11 44 26.2 W 130
2025-02-02 20:07:59 B 05 42 15.06 -11 45 17.1 W 130
2025-02-02 20:09:00 B 05 42 16.71 -11 45 40.6 W 130
2025-02-02 20:14:31 C 05 42 24.26 -11 47 16.7 V G17
2025-02-02 20:17:54 C 05 42 29.78 -11 48 35.0 V G17
2025-02-02 20:19:22 C 05 42 40.387 -11 50 58.63 Z C23
2025-02-02 20:21:16 C 05 42 35.30 -11 49 53.5 V G17
2025-02-02 20:21:59 C 05 42 44.803 -11 51 59.54 Z C23
2025-02-02 20:25:36 C 05 42 50.904 -11 53 24.47 Z C23
2025-02-02 20:29:12 C 05 42 57.005 -11 54 48.92 Z C23
2025-02-02 20:31:03 B 05 42 55.116 -11 54 16.34 W 204
2025-02-02 20:33:32 C 05 42 59.22 -11 55 11.5 V M14
2025-02-02 20:33:36 B 05 42 59.398 -11 55 16.50 W 204
2025-02-02 20:36:11 B 05 43 03.703 -11 56 17.09 W 204
2025-02-02 20:38:46 B 05 43 08.047 -11 57 17.86 W 204
2025-02-02 20:41:20 B 05 43 12.379 -11 58 18.59 W 204
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)