2003 BN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1715727651 ± 4.00e-08
Semi-major axis (a)1.2702357265 AU ± 2.37e-09
Inclination (i)5.58808524° ± 5.24e-06
Long. of Asc. Node (Ω)307.50137343° ± 9.14e-06
Arg. of Perihelion (ω)193.43583764° ± 4.03e-05
Mean Anomaly (M)334.77352463° ± 2.94e-05
Mean Motion (n)0.6884712210°/day ± 1.93e-09
Perihelion dist (q)1.05229787 AU ± 5.09e-08
Aphelion dist (Q)1.48817358 AU ± 5.09e-08
Orbital Period1.43161581 yr ± 4.00e-09
NGA Modelr2
A2-2.00432547e-13 ± 5.31e-15 AU/d²
Physical Parameters
H (abs. magnitude)24.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.390″
Uncertainty0
Orbit TypeAmor
MOID0.068418 AU
Observations Used114
Oppositions6
Arc Total2002-2023
First Observation Used2002-12-31
Last Observation Used2023-02-20
Observations (118)
Date Type RA Dec Mag Band Observatory
2003-02-02 01:11:55 C 10 17 00.28 +00 56 33.1 c 246
2003-02-03 08:15:02 C 10 17 39.22 -01 05 17.9 d 291
2003-02-03 08:23:08 C 10 17 39.09 -01 05 47.3 d 291
2003-02-03 08:35:26 C 10 17 38.95 -01 06 36.7 d 291
2003-02-04 06:54:53 C 10 18 05.31 -02 34 21.4 d 291
2003-02-04 07:00:39 C 10 18 05.18 -02 34 42.3 d 291
2003-02-06 08:49:38 C 10 18 46.51 -05 48 46.2 d 291
2003-02-06 08:55:01 C 10 18 46.42 -05 49 07.1 d 291
2003-02-06 09:01:01 C 10 18 46.33 -05 49 30.8 d 291
2003-02-06 11:33:18 C 10 18 44.80 -05 59 18.7 o 644
2003-02-06 12:03:22 C 10 18 44.52 -06 01 13.6 o 644
2003-02-10 09:12:42 C 10 19 45.13 -11 50 26.4 d 291
2003-02-10 09:18:53 C 10 19 45.05 -11 50 47.8 d 291
2003-02-10 09:25:22 C 10 19 44.91 -11 51 11.7 d 291
2003-03-24 11:05:10 C 10 30 31.47 -37 44 12.3 e 413
2003-03-24 11:25:07 C 10 30 31.80 -37 44 12.1 e 413
2003-03-25 14:56:02 C 10 31 29.87 -37 42 04.6 e 413
2003-03-25 15:09:19 C 10 31 30.14 -37 42 01.9 e 413
2013-01-09 05:27:25 C 07 52 54.69 +41 17 55.8 r 703
2013-01-09 05:35:32 C 07 52 54.55 +41 17 43.0 r 703
2013-01-09 05:43:41 C 07 52 54.37 +41 17 30.6 r 703
2013-01-09 05:51:42 C 07 52 54.30 +41 17 19.1 r 703
2013-01-09 07:24:24 C 07 52 52.17 +41 14 52.6 r 703
2013-01-09 07:35:49 C 07 52 51.88 +41 14 34.4 r 703
2013-01-09 07:47:28 C 07 52 51.56 +41 14 14.2 r 703
2013-01-09 07:59:27 C 07 52 51.16 +41 13 55.1 r 703
2013-01-09 10:43:50 C 07 52 47.51 +41 09 11.3 o 291
2013-01-09 10:45:39 C 07 52 47.51 +41 09 07.9 o 291
2013-01-09 10:47:26 C 07 52 47.46 +41 09 04.6 o 291
2013-01-10 04:32:43 C 07 53 00.80 +40 38 42.9 t H01
2013-01-10 04:37:29 C 07 53 00.72 +40 38 35.3 t H01
2013-01-10 04:53:14 C 07 53 00.45 +40 38 10.2 t H01
2013-01-10 05:03:05 C 07 53 00.26 +40 37 54.4 t H01
2013-01-10 07:16:33 C 07 52 57.57 +40 34 14.4 r G96
2013-01-10 07:27:00 C 07 52 57.28 +40 33 56.6 r G96
2013-01-10 07:37:24 C 07 52 57.00 +40 33 38.3 r G96
2013-01-10 07:47:53 C 07 52 56.74 +40 33 20.0 r G96
2013-01-22 08:18:25 C 07 53 28.924 +28 58 15.12 L F51
2013-01-22 08:23:15 C 07 53 28.783 +28 58 01.06 L F51
2013-01-22 08:30:14 C 07 53 28.594 +28 57 40.41 L F51
2013-01-22 08:34:35 C 07 53 28.473 +28 57 27.41 L F51
2013-01-31 07:18:13 C 07 55 36.01 +16 39 54.4 r G96
2013-01-31 07:26:36 C 07 55 35.90 +16 39 23.2 r G96
2013-01-31 07:34:54 C 07 55 35.79 +16 38 52.2 r G96
2013-01-31 07:43:20 C 07 55 35.68 +16 38 20.8 r G96
2013-02-08 21:22:48 C 08 00 41.80 +03 57 36.9 t 204
2013-02-08 21:39:19 C 08 00 41.90 +03 56 38.2 t 204
2013-02-08 21:55:33 C 08 00 42.06 +03 55 40.4 t 204
2013-02-22 00:22:14 C 08 15 47.05 -11 51 24.1 u 807
2013-02-22 00:26:32 C 08 15 47.21 -11 51 34.6 u 807