2021 JR3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6907469000
Semi-major axis (a)2.4148609000 AU
Inclination (i)0.91471000°
Long. of Asc. Node (Ω)223.33983000°
Arg. of Perihelion (ω)76.72231000°
Mean Anomaly (M)63.61038000°
Mean Motion (n)0.2626430400°/day
Perihelion dist (q)0.74680320 AU
Aphelion dist (Q)4.08291860 AU
Orbital Period3.75265100 yr
Physical Parameters
H (abs. magnitude)24.92
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty7
Orbit TypeApollo
MOID0.002196 AU
Observations Used120
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-11
Observations (120)
Date Type RA Dec Mag Band Observatory
2021-05-11 19:47:15 C 11 13 56.56 +26 37 37.2 V K88
2021-05-11 19:48:11 C 11 13 43.57 +26 39 44.6 V K88
2021-05-11 19:49:08 C 11 13 30.54 +26 41 52.4 V K88
2021-05-11 19:50:04 C 11 13 17.52 +26 44 00.2 V K88
2021-05-11 19:51:02 C 11 13 04.20 +26 46 10.1 V K88
2021-05-11 21:34:12 C 10 47 23.49 +30 43 30.6 V J95
2021-05-11 21:35:23 C 10 47 03.99 +30 46 14.7 V J95
2021-05-11 21:36:28 C 10 46 45.97 +30 48 45.3 V J95
2021-05-11 21:38:55 C 10 46 05.09 +30 54 26.5 V J95
2021-05-11 21:40:03 C 10 45 46.34 +30 57 02.7 V J95
2021-05-11 21:41:05 C 10 45 28.94 +30 59 27.1 V J95
2021-05-11 22:07:21 C 10 37 59.01 +31 59 55.6 V Z80
2021-05-11 22:10:31 C 10 37 03.69 +32 07 11.1 V Z80
2021-05-11 22:13:41 C 10 36 08.04 +32 14 26.9 V Z80
2021-05-11 22:19:01 C 10 34 33.73 +32 26 39.4 V Z80
2021-05-11 22:22:02 C 10 33 40.34 +32 33 30.6 V Z80
2021-05-11 22:25:02 C 10 32 46.72 +32 40 20.8 V Z80
2021-05-11 22:33:35 C 10 30 12.68 +32 59 47.7 V Z80
2021-05-11 22:35:57 C 10 29 29.61 +33 05 09.9 V Z80
2021-05-11 22:38:46 C 10 28 38.32 +33 11 31.5 V Z80