2003 NB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4018155390 ± 6.68e-08
Semi-major axis (a)2.1264592234 AU ± 1.32e-07
Inclination (i)5.96340590° ± 6.39e-06
Long. of Asc. Node (Ω)281.12944281° ± 3.92e-05
Arg. of Perihelion (ω)32.06236321° ± 1.33e-04
Mean Anomaly (M)68.68488832° ± 2.94e-04
Mean Motion (n)0.3178532727°/day ± 2.97e-08
Perihelion dist (q)1.27201486 AU ± 1.63e-07
Aphelion dist (Q)2.98090358 AU ± 2.34e-07
Orbital Period3.10088449 yr ± 2.90e-07
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.396″
Uncertainty0
Orbit TypeAmor
MOID0.262177 AU
Observations Used197
Oppositions2
Arc Total2003-2006
First Observation Used2003-07-01
Last Observation Used2006-06-03
Observations (202)
Date Type RA Dec Mag Band Observatory
2003-08-23 23:51:26 C 21 23 37.33 +05 50 08.7 c 198
2003-08-23 23:59:40 C 21 23 37.47 +05 50 12.3 c 198
2003-08-25 21:03:22 C 21 24 39.00 +06 09 16.3 c 046
2003-08-25 21:07:45 C 21 24 39.12 +06 09 18.0 c 046
2003-08-25 21:11:12 C 21 24 39.57 +06 09 21.2 J87
2003-08-25 21:11:51 C 21 24 39.19 +06 09 19.5 c 046
2003-08-25 21:13:12 C 21 24 39.24 +06 09 20.0 c 046
2003-08-25 21:14:31 C 21 24 39.25 +06 09 20.9 c 046
2003-08-25 21:16:29 C 21 24 39.86 +06 09 24.6 J87
2003-08-25 21:22:05 C 21 24 39.86 +06 09 26.3 J87
2003-08-28 05:24:43 C 21 26 00.38 +06 29 55.6 18.4 c 644
2003-08-28 05:56:10 C 21 26 00.93 +06 30 06.0 18.4 c 644
2003-08-28 06:27:37 C 21 26 01.51 +06 30 16.4 18.3 c 644
2003-08-30 05:23:20 C 21 27 14.55 +06 44 39.3 c 670
2003-08-30 06:39:33 C 21 27 16.11 +06 45 00.3 c 670
2003-08-30 20:40:40 C 21 27 39.53 +06 48 47.2 r J87
2003-08-30 20:45:56 C 21 27 39.66 +06 48 48.4 r J87
2003-08-30 20:51:12 C 21 27 39.78 +06 48 49.7 r J87
2003-09-01 05:55:26 C 21 28 34.23 +06 57 08.2 18.7 c 704
2003-09-01 06:13:22 C 21 28 34.69 +06 57 13.4 19.0 c 704
2003-09-01 06:31:02 C 21 28 35.06 +06 57 18.0 19.1 c 704
2003-09-01 06:48:35 C 21 28 35.45 +06 57 21.4 19.1 c 704
2003-09-01 07:06:03 C 21 28 35.78 +06 57 25.9 18.9 c 704
2003-09-05 12:05:19 C 21 31 42.12 +07 16 44.4 r 413
2003-09-05 12:07:39 C 21 31 42.18 +07 16 44.9 r 413
2003-09-05 12:09:59 C 21 31 42.23 +07 16 45.3 r 413
2003-09-18 12:23:04 C 21 43 54.76 +07 29 18.3 r 413
2003-09-18 12:26:44 C 21 43 54.92 +07 29 18.0 r 413
2003-09-18 12:30:25 C 21 43 55.06 +07 29 17.9 r 413
2003-09-18 20:05:13 C 21 44 16.16 +07 28 29.1 c 113
2003-09-18 20:09:48 C 21 44 16.39 +07 28 28.4 c 113
2003-09-18 20:14:24 C 21 44 16.56 +07 28 29.1 c 113
2003-09-18 20:19:01 C 21 44 16.79 +07 28 28.9 c 113
2003-09-20 20:01:06 C 21 46 30.25 +07 26 00.2 r 621
2003-09-20 20:06:42 C 21 46 30.55 +07 25 59.2 r 621
2003-09-20 20:17:55 C 21 46 31.06 +07 25 59.3 r 621
2003-09-20 20:23:30 C 21 46 31.32 +07 25 58.9 r 621
2003-09-20 20:29:07 C 21 46 31.52 +07 25 58.4 r 621
2003-09-21 02:48:29 C 21 46 50.16 +07 25 41.6 c 691
2003-09-21 03:31:47 C 21 46 52.02 +07 25 39.2 c 691
2003-09-21 04:09:30 C 21 46 53.62 +07 25 36.9 c 691
2003-09-21 20:33:29 C 21 47 40.90 +07 24 27.3 r 621
2003-09-21 20:39:05 C 21 47 41.10 +07 24 27.1 r 621
2003-09-21 20:44:41 C 21 47 41.35 +07 24 26.6 r 621
2003-10-02 02:36:04 C 22 00 44.56 +07 02 51.6 c 691
2003-10-02 03:16:19 C 22 00 46.70 +07 02 48.3 c 691
2003-10-02 03:53:47 C 22 00 48.67 +07 02 44.7 c 691
2006-06-03 04:45:33 C 14 58 05.59 -27 05 05.7 r 734
2006-06-03 04:54:02 C 14 58 05.15 -27 05 02.5 r 734
2006-06-03 05:02:30 C 14 58 04.77 -27 04 58.4 r 734