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
2013-02-22 00:31:11 C 08 15 47.40 -11 51 46.0 u 807
2013-02-22 00:35:38 C 08 15 47.58 -11 51 56.8 u 807
2013-02-22 00:40:06 C 08 15 47.76 -11 52 07.5 u 807
2013-02-26 02:03:45 C 08 22 08.89 -15 24 54.8 u 807
2013-02-26 02:10:20 C 08 22 09.18 -15 25 07.6 u 807
2023-01-22 07:02:36 C 04 40 25.046 +31 34 28.02 V V00
2023-01-22 07:09:48 C 04 40 25.435 +31 34 13.30 V V00
2023-01-22 07:16:56 C 04 40 25.828 +31 33 58.79 V V00
2023-01-22 07:24:05 C 04 40 26.213 +31 33 44.06 V V00
2023-02-18 00:48:58 C 05 50 41.47 +10 39 38.2 V 807
2023-02-18 00:56:57 C 05 50 42.37 +10 39 24.0 V 807
2023-02-18 01:04:56 C 05 50 43.33 +10 39 08.9 V 807
2023-02-19 00:34:11 C 05 53 58.65 +09 56 54.7 V 807
2023-02-19 00:47:30 C 05 54 00.23 +09 56 31.0 V 807
2023-02-19 01:00:49 C 05 54 01.86 +09 56 07.4 V 807
2023-02-20 00:55:40 C 05 57 22.28 +09 13 40.7 V 807
2023-02-20 01:08:59 C 05 57 23.91 +09 13 17.1 V 807
2023-02-20 01:22:18 C 05 57 25.54 +09 12 53.7 V 807