508912 (2004 BB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5192257830 ± 3.71e-08
Semi-major axis (a)1.9810022601 AU ± 3.41e-09
Inclination (i)24.46906847° ± 9.05e-06
Long. of Asc. Node (Ω)129.35999402° ± 3.19e-06
Arg. of Perihelion (ω)58.13788830° ± 1.29e-05
Mean Anomaly (M)269.99057533° ± 2.60e-06
Mean Motion (n)0.3534962570°/day ± 9.14e-10
Perihelion dist (q)0.95241481 AU ± 7.36e-08
Aphelion dist (Q)3.00958971 AU ± 7.38e-08
Orbital Period2.78822269 yr ± 7.21e-09
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.355″
Uncertainty0
Orbit TypeApollo
MOID0.115090 AU
Observations Used216
Oppositions9
Arc Total2004-2018
First Observation Used2004-01-16
Last Observation Used2018-02-12
Observations (236)
Date Type RA Dec Mag Band Observatory
2004-01-16 05:32:59 C 05 43 09.35 -07 56 30.9 d 703
2004-01-16 05:46:01 C 05 43 08.05 -07 56 13.4 d 703
2004-01-16 05:59:04 C 05 43 06.79 -07 55 53.2 d 703
2004-01-16 06:12:10 C 05 43 05.50 -07 55 33.1 d 703
2004-01-16 07:37:00 C 05 42 57.01 -07 53 29.1 d 703
2004-01-16 07:50:21 C 05 42 55.66 -07 53 08.1 d 703
2004-01-16 08:03:44 C 05 42 54.41 -07 52 48.8 d 703
2004-01-16 08:17:07 C 05 42 53.00 -07 52 29.7 d 703
2004-01-16 20:28:33 C 05 41 44.08 -07 34 21.9 c A50
2004-01-16 20:33:37 C 05 41 43.65 -07 34 13.1 c A50
2004-01-16 20:38:40 C 05 41 43.13 -07 34 04.4 c A50
2004-01-16 20:53:51 C 05 41 41.70 -07 33 41.2 c A50
2004-01-16 21:00:44 C 05 41 41.30 -07 33 29.1 r 620
2004-01-16 22:05:40 C 05 41 34.93 -07 31 50.3 r 176
2004-01-16 22:11:03 C 05 41 34.38 -07 31 42.5 r 176
2004-01-16 22:14:12 C 05 41 34.07 -07 31 38.0 r 176
2004-01-16 22:17:22 C 05 41 33.75 -07 31 33.4 r 176
2004-01-16 22:24:42 C 05 41 33.06 -07 31 22.6 r J95
2004-01-16 23:21:12 C 05 41 27.46 -07 29 58.6 r J95
2004-01-16 23:33:57 C 05 41 26.19 -07 29 38.8 r J95
2004-01-22 06:36:42 C 05 29 23.99 -03 54 21.3 r 649
2004-01-22 06:39:16 C 05 29 23.74 -03 54 16.8 r 649
2004-01-22 06:41:49 C 05 29 23.51 -03 54 12.1 r 649
2004-01-22 06:44:22 C 05 29 23.25 -03 54 07.7 r 649
2004-01-22 06:46:55 C 05 29 23.02 -03 54 02.9 r 649
2004-01-23 05:46:39 C 05 27 14.76 -03 10 27.2 r 649
2004-01-23 05:49:11 C 05 27 14.48 -03 10 22.3 r 649
2004-01-23 06:00:58 C 05 27 13.35 -03 09 59.7 r 649
2004-01-23 19:50:13 C 05 25 57.34 -02 43 10.5 c 246
2004-01-23 19:52:01 C 05 25 57.19 -02 43 06.8 c 246
2004-01-23 19:54:26 C 05 25 56.93 -02 43 02.2 c 246
2004-01-23 19:55:26 C 05 25 56.89 -02 42 59.4 c 246
2004-01-27 03:44:48 C 05 18 43.14 +00 01 44.0 r 448
2004-01-27 03:49:56 C 05 18 42.56 +00 01 55.5 r 448
2004-01-27 03:54:57 C 05 18 42.08 +00 02 06.2 r 448
2004-02-07 05:35:57 C 04 57 19.38 +10 50 15.8 r 448
2004-02-07 05:56:30 C 04 57 17.75 +10 51 12.0 r 448
2004-02-07 06:37:55 C 04 57 14.73 +10 53 00.4 r 448
2004-02-07 06:56:28 C 04 57 13.36 +10 53 49.8 r 448
2004-02-11 04:00:52 C 04 50 58.00 +15 08 48.9 19.5 c 644
2004-02-11 04:02:40 C 04 50 57.88 +15 08 53.9 19.4 c 644
2004-02-11 04:30:42 C 04 50 55.93 +15 10 12.3 19.5 c 644
2004-02-11 04:32:32 C 04 50 55.81 +15 10 17.4 19.3 c 644
2004-02-11 05:01:25 C 04 50 53.81 +15 11 38.0 19.5 c 644
2004-02-11 05:03:10 C 04 50 53.70 +15 11 42.9 19.2 c 644
2004-02-16 02:56:55 C 04 43 55.69 +20 47 42.3 c 926
2004-02-16 02:58:49 C 04 43 55.52 +20 47 48.2 c 926
2004-03-07 02:19:01 C 04 24 33.46 +44 13 18.6 r 715
2004-03-07 02:36:46 C 04 24 32.79 +44 14 08.7 r 715
2004-04-16 19:22:56 C 01 18 50.03 +82 30 38.8 c 540