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
2018-01-26 05:16:57 C 08 55 36.79 +09 40 26.7 U 703
2018-01-28 10:23:36 C 09 00 23.64 +14 52 33.8 r G48
2018-01-28 10:24:22 C 09 00 23.71 +14 52 39.9 r G48
2018-01-28 10:25:08 C 09 00 23.77 +14 52 44.1 r G48
2018-01-28 10:25:54 C 09 00 23.84 +14 52 49.3 r G48
2018-01-28 10:26:40 C 09 00 23.91 +14 52 54.2 r G48
2018-01-28 10:27:26 C 09 00 23.99 +14 52 58.9 r G48
2018-01-29 12:47:18 C 09 03 15.81 +17 52 11.2 U T05
2018-01-29 13:07:11 C 09 03 17.82 +17 54 32.1 U T05
2018-01-29 13:26:54 C 09 03 19.83 +17 56 51.8 U T05
2018-01-29 13:46:32 C 09 03 21.84 +17 59 11.4 U T05
2018-01-29 23:32:40 C 09 04 34.68 +19 09 48.0 U Z80
2018-01-29 23:34:46 C 09 04 34.89 +19 10 03.3 U Z80
2018-01-29 23:36:51 C 09 04 35.12 +19 10 18.7 U Z80
2018-01-29 23:38:56 C 09 04 35.37 +19 10 34.3 U Z80
2018-01-29 23:41:01 C 09 04 35.58 +19 10 50.2 U Z80
2018-01-29 23:43:06 C 09 04 35.83 +19 11 04.8 U Z80
2018-01-29 23:45:11 C 09 04 36.05 +19 11 21.1 U Z80
2018-01-29 23:47:16 C 09 04 36.30 +19 11 35.8 U Z80
2018-01-29 23:49:21 C 09 04 36.54 +19 11 51.2 U Z80
2018-02-02 00:15:33 C 09 15 17.25 +29 16 20.2 U Z80
2018-02-02 00:17:18 C 09 15 17.55 +29 16 36.1 U Z80
2018-02-02 00:19:40 C 09 15 17.91 +29 16 58.1 U Z80
2018-02-02 00:22:42 C 09 15 18.42 +29 17 26.9 U Z80
2018-02-02 00:24:16 C 09 15 18.68 +29 17 41.3 U Z80
2018-02-02 00:26:00 C 09 15 18.98 +29 17 57.2 U Z80
2018-02-02 00:27:45 C 09 15 19.23 +29 18 13.1 U Z80
2018-02-02 00:29:30 C 09 15 19.53 +29 18 30.1 U Z80
2018-02-02 19:27:17 C 09 18 58.67 +32 18 46.8 q 006
2018-02-02 19:28:31 C 09 18 58.91 +32 18 59.4 q 006
2018-02-02 19:29:40 C 09 18 59.14 +32 19 10.4 q 006
2018-02-02 19:30:48 C 09 18 59.39 +32 19 21.8 q 006
2018-02-02 19:31:57 C 09 18 59.58 +32 19 33.3 q 006
2018-02-02 19:33:06 C 09 18 59.80 +32 19 44.6 q 006
2018-02-02 19:34:17 C 09 19 00.05 +32 19 55.8 q 006
2018-02-02 19:35:26 C 09 19 00.25 +32 20 07.4 q 006
2018-02-03 12:27:40 C 09 22 27.80 +35 08 18.3 U T05
2018-02-03 12:41:18 C 09 22 30.55 +35 10 35.1 U T05
2018-02-03 12:55:28 C 09 22 33.42 +35 12 57.3 U T05
2018-02-03 13:17:48 C 09 22 37.94 +35 16 41.3 U T05
2018-02-04 06:18:45 C 09 26 44.27 +38 11 39.8 U 703
2018-02-04 06:34:24 C 09 26 47.86 +38 14 24.3 U 703
2018-02-04 06:42:14 C 09 26 49.66 +38 15 46.4 U 703
2018-02-04 10:35:15 C 09 27 47.672 +38 56 46.50 U F51
2018-02-04 11:09:49 C 09 27 55.697 +39 02 50.59 U F51
2018-02-04 23:00:59 C 09 31 08.66 +41 08 04.3 U J69
2018-02-04 23:05:06 C 09 31 09.75 +41 08 48.5 U J69
2018-02-04 23:07:57 C 09 31 10.50 +41 09 19.3 U J69
2018-02-07 06:14:52 C 09 50 13.69 +51 12 11.9 U G96
2018-02-07 06:22:22 C 09 50 16.69 +51 13 35.3 U G96