2021 RJ5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4058586179
Semi-major axis (a)1.0679294490 AU
Inclination (i)11.03023437°
Long. of Asc. Node (Ω)344.89714389°
Arg. of Perihelion (ω)251.66622244° ± 6.00e+00
Mean Anomaly (M)353.00779340°
Mean Motion (n)0.8931082800°/day
Perihelion dist (q)0.63415000 AU
Aphelion dist (Q)1.50166340 AU
Orbital Period1.10357020 yr
Physical Parameters
H (abs. magnitude)27.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.402″
Uncertainty
Orbit TypeApollo
MOID0.005057 AU
Observations Used13
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-09-10
Observations (13)
Date Type RA Dec Mag Band Observatory
2021-09-09 06:21:33 C 23 39 21.27 +10 53 31.3 V G96
2021-09-09 06:29:00 C 23 39 12.87 +10 53 37.5 V G96
2021-09-09 06:36:27 C 23 39 04.46 +10 53 43.6 V G96
2021-09-09 08:21:33 C 23 37 08.65 +10 54 55.0 V G96
2021-09-09 08:22:35 C 23 37 07.52 +10 54 55.8 V G96
2021-09-09 08:24:32 C 23 37 05.39 +10 54 57.0 V G96
2021-09-09 22:50:34 C 23 24 03.58 +11 00 59.4 V 033
2021-09-09 22:52:07 C 23 24 02.27 +11 01 00.0 V 033
2021-09-09 22:53:40 C 23 24 00.95 +11 01 00.8 V 033
2021-09-09 22:55:13 C 23 23 59.65 +11 01 01.3 V 033
2021-09-10 06:47:09 C 23 18 03.05 +11 04 29.9 V G96
2021-09-10 06:47:59 C 23 18 02.42 +11 04 30.0 V G96
2021-09-10 06:48:50 C 23 18 01.78 +11 04 30.5 V G96