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
2025-01-31 01:24:11 C 04 57 13.904 -02 20 20.15 W W74
2025-01-31 04:58:12 C 04 57 56.760 -02 40 47.00 V 691
2025-01-31 04:59:15 C 04 57 37.768 -02 30 38.30 W W74
2025-01-31 05:10:01 C 04 57 57.990 -02 41 23.90 V 691
2025-01-31 05:21:52 C 04 57 59.230 -02 42 00.40 V 691
2025-01-31 05:47:34 C 04 57 46.360 -02 33 01.17 W W74
2025-01-31 14:41:21 C 05 00 11.146 -03 02 45.89 V E62
2025-01-31 14:44:32 C 05 00 11.846 -03 02 56.98 V E62
2025-01-31 17:43:01 C 05 01 50.48 -03 28 41.6 Z L04
2025-01-31 17:54:54 C 05 01 52.76 -03 29 31.1 Z L04
2025-01-31 19:32:39 B 05 02 19.260 -03 36 49.57 X K87
2025-01-31 19:37:51 B 05 02 20.321 -03 37 12.11 X K87
2025-01-31 19:43:03 B 05 02 21.401 -03 37 34.72 X K87
2025-01-31 19:50:53 C 05 02 41.213 -03 34 52.67 V J04
2025-01-31 19:51:26 C 05 02 41.279 -03 34 54.38 V J04
2025-01-31 19:51:59 C 05 02 41.407 -03 34 57.48 V J04
2025-01-31 21:44:31 B 05 02 48.204 -03 46 30.90 Z K74
2025-01-31 21:45:36 B 05 02 48.439 -03 46 35.40 Z K74
2025-01-31 21:56:01 B 05 02 51.019 -03 47 22.42 Z K74
2025-02-01 01:17:34 C 05 04 21.335 -03 48 06.69 W W74
2025-02-01 01:20:05 C 05 04 21.840 -03 48 18.73 W W74
2025-02-01 02:01:42 C 05 04 30.562 -03 51 24.62 V W68
2025-02-01 02:04:14 C 05 04 30.949 -03 51 51.25 W W74
2025-02-01 02:05:29 C 05 04 31.212 -03 51 57.37 W W74
2025-02-01 02:06:15 C 05 04 31.519 -03 51 46.55 V W68
2025-02-01 02:15:23 C 05 04 33.506 -03 52 30.68 V W68
2025-02-01 02:29:49 C 05 04 36.725 -03 53 40.99 V W68
2025-02-01 02:30:08 C 05 04 37.118 -03 53 10.54 V W88
2025-02-01 02:36:49 C 05 04 38.666 -03 53 42.65 V W88
2025-02-01 02:43:29 C 05 04 40.236 -03 54 15.55 V W88
2025-02-01 02:43:44 C 05 04 39.608 -03 55 03.30 W W74
2025-02-01 04:05:19 C 05 05 01.243 -04 00 59.40 V W88
2025-02-01 04:09:16 C 05 05 02.458 -04 01 18.44 V W88
2025-02-01 04:39:10 C 05 05 36.434 -04 18 12.56 V G96
2025-02-01 04:47:19 C 05 05 38.404 -04 18 56.34 V G96
2025-02-01 04:55:29 C 05 05 40.398 -04 19 40.22 V G96
2025-02-01 05:03:38 C 05 05 42.407 -04 20 24.14 V G96
2025-02-01 06:08:57 C 05 05 59.651 -04 26 17.63 V 703
2025-02-01 06:12:16 C 05 06 00.594 -04 26 37.07 V 703
2025-02-01 06:15:35 C 05 06 01.537 -04 26 55.72 V 703
2025-02-01 17:30:53 C 05 12 45.420 -05 44 53.34 Z M38
2025-02-01 17:38:24 C 05 12 48.910 -05 45 53.39 Z M38
2025-02-01 17:43:26 B 05 12 59.449 -05 46 53.39 X B72
2025-02-01 17:45:42 C 05 12 52.313 -05 46 52.14 Z M38
2025-02-01 17:46:33 C 05 13 00.26 -05 45 36.6 Z C82
2025-02-01 17:50:21 B 05 13 02.874 -05 47 49.49 X B72
2025-02-01 17:50:52 C 05 13 00.516 -05 47 58.40 X 033
2025-02-01 17:51:19 C 05 13 00.736 -05 48 02.00 X 033
2025-02-01 17:51:47 C 05 13 00.955 -05 48 05.50 X 033
2025-02-01 17:52:14 C 05 13 01.186 -05 48 09.40 X 033
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)