2024 JB9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1738101800 ± 7.05e-05
Semi-major axis (a)1.2347659578 AU ± 1.10e-04
Inclination (i)13.74713047° ± 3.52e-03
Long. of Asc. Node (Ω)228.76118795° ± 1.48e-04
Arg. of Perihelion (ω)28.72980528° ± 1.68e-03
Mean Anomaly (M)22.96618776° ± 4.95e-02
Mean Motion (n)0.7183486911°/day ± 9.57e-05
Perihelion dist (q)1.02015106 AU ± 1.26e-04
Aphelion dist (Q)1.44938085 AU ± 1.55e-04
Orbital Period1.37207222 yr ± 1.83e-04
Physical Parameters
H (abs. magnitude)26.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty2
Orbit TypeAmor
MOID0.027221 AU
Observations Used61
Oppositions1
Arc Total2024-2024
First Observation Used2024-05-09
Last Observation Used2024-05-19
Observations (62)
Date Type RA Dec Mag Band Observatory
2024-05-13 01:38:07 C 17 03 49.52 +13 51 51.9 X 033
2024-05-13 21:01:33 C 17 14 10.58 +19 39 05.2 X 033
2024-05-13 21:02:37 C 17 14 11.07 +19 39 23.5 X 033
2024-05-13 21:03:41 C 17 14 11.61 +19 39 42.2 X 033
2024-05-13 21:04:45 C 17 14 12.13 +19 40 00.3 X 033
2024-05-14 01:12:37 C 17 16 07.78 +20 49 54.3 X 033
2024-05-14 01:13:41 C 17 16 08.27 +20 50 11.9 X 033
2024-05-14 01:14:45 C 17 16 08.75 +20 50 29.4 X 033
2024-05-18 07:22:32 C 18 02 44.90 +41 12 53.9 V H21
2024-05-18 07:38:38 C 18 02 50.44 +41 15 04.6 V H21
2024-05-19 07:30:21 C 18 12 08.44 +44 11 27.5 V H21
2024-05-19 07:48:45 C 18 12 14.34 +44 13 33.1 V H21