2008 NB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5546765643 ± 5.98e-08
Semi-major axis (a)2.4563487621 AU ± 1.32e-07
Inclination (i)20.47612197° ± 9.89e-06
Long. of Asc. Node (Ω)283.04660042° ± 1.80e-05
Arg. of Perihelion (ω)75.88912487° ± 3.29e-05
Mean Anomaly (M)169.42669978° ± 1.33e-04
Mean Motion (n)0.2560219680°/day ± 2.07e-08
Perihelion dist (q)1.09386967 AU ± 1.58e-07
Aphelion dist (Q)3.81882785 AU ± 2.53e-07
Orbital Period3.84977231 yr ± 3.11e-07
Physical Parameters
H (abs. magnitude)19.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.366″
Uncertainty0
Orbit TypeAmor
MOID0.286909 AU
Observations Used97
Oppositions3
Arc Total2008-2012
First Observation Used2008-07-01
Last Observation Used2012-11-16
Observations (106)
Date Type RA Dec Mag Band Observatory
2008-07-01 08:33:34 C 22 34 03.79 +07 35 51.6 r 703
2008-07-01 08:41:27 C 22 34 04.65 +07 36 15.4 r 703
2008-07-01 08:49:15 C 22 34 05.26 +07 36 37.2 r 703
2008-07-01 08:57:07 C 22 34 06.02 +07 37 00.0 r 703
2008-07-01 09:45:50 C 22 34 10.70 +07 39 16.2 r 703
2008-07-01 09:54:20 C 22 34 11.46 +07 39 40.5 r 703
2008-07-01 10:02:51 C 22 34 12.21 +07 40 06.0 r 703
2008-07-01 10:11:16 C 22 34 13.11 +07 40 28.5 r 703
2008-07-02 06:26:53 C 22 36 14.30 +08 38 00.2 o H55
2008-07-02 06:30:29 C 22 36 14.66 +08 38 10.6 o H55
2008-07-02 06:34:23 C 22 36 15.06 +08 38 22.4 o H55
2008-07-02 06:42:22 C 22 36 15.93 +08 38 45.4 o H55
2008-07-02 07:03:44 C 22 36 17.95 +08 39 47.9 r 850
2008-07-02 07:36:01 C 22 36 21.06 +08 41 20.4 r 850
2008-07-02 08:10:14 C 22 36 24.28 +08 42 58.5 r 850
2008-07-02 08:42:25 C 22 36 27.80 +08 44 27.3 658
2008-07-02 08:44:40 C 22 36 27.68 +08 44 37.6 r 850
2008-07-02 08:45:36 C 22 36 28.13 +08 44 36.1 658
2008-07-02 08:48:46 C 22 36 28.43 +08 44 45.2 658
2008-07-02 08:51:57 C 22 36 28.73 +08 44 54.3 658
2008-07-02 08:55:07 C 22 36 29.04 +08 45 03.1 658
2008-07-04 00:44:50 C 22 40 30.21 +10 41 19.9 r J95
2008-07-04 00:50:55 C 22 40 30.84 +10 41 38.1 r J95
2008-07-04 00:56:51 C 22 40 31.48 +10 41 55.5 r J95
2008-07-05 07:43:52 C 22 43 41.05 +12 14 25.4 o H55
2008-07-05 07:48:45 C 22 43 41.54 +12 14 40.6 o H55
2008-07-05 07:53:38 C 22 43 42.04 +12 14 55.3 o H55
2008-07-06 07:23:45 C 22 46 09.08 +13 26 54.9 o H55
2008-07-06 07:27:56 C 22 46 09.53 +13 27 08.7 o H55
2008-07-06 07:32:38 C 22 46 10.00 +13 27 23.5 o H55
2008-07-14 05:28:54 C 23 07 22.52 +23 48 13.6 r 649
2008-07-14 05:34:01 C 23 07 23.14 +23 48 31.5 r 649
2008-07-14 05:39:08 C 23 07 23.75 +23 48 47.9 r 649
2008-07-14 05:44:14 C 23 07 24.30 +23 49 05.1 r 649
2008-07-14 08:15:18 C 23 07 41.72 +23 57 45.3 o H55
2008-07-14 08:19:28 C 23 07 42.21 +23 57 59.5 o H55
2008-07-14 08:23:21 C 23 07 42.64 +23 58 12.9 o H55
2008-07-22 00:45:12 C 23 31 41.38 +34 38 08.9 r J95
2008-07-22 01:19:01 C 23 31 46.00 +34 40 06.9 r J95
2008-07-22 01:28:37 C 23 31 47.33 +34 40 40.8 r J95
2008-07-22 22:26:40 C 23 34 48.68 +35 53 22.9 r A13
2008-07-22 22:57:37 C 23 34 52.89 +35 55 13.1 r A13
2008-07-22 23:28:01 C 23 34 57.23 +35 56 58.9 r A13
2008-07-23 06:12:24 C 23 35 56.24 +36 20 20.6 o H55
2008-07-23 06:15:03 C 23 35 56.58 +36 20 29.2 o H55
2008-07-23 06:15:56 C 23 35 56.76 +36 20 33.2 o H55
2008-07-23 06:21:13 C 23 35 57.53 +36 20 50.1 o H55
2008-07-28 22:37:18 C 23 57 30.26 +44 00 41.1 c B67
2008-07-28 22:48:16 C 23 57 32.11 +44 01 17.3 c B67
2008-07-28 22:59:39 C 23 57 34.01 +44 01 54.9 c B67