2021 JB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4735833000
Semi-major axis (a)1.8774912000 AU
Inclination (i)2.22423000°
Long. of Asc. Node (Ω)72.95436000°
Arg. of Perihelion (ω)120.78558000°
Mean Anomaly (M)286.13409000°
Mean Motion (n)0.3831221200°/day
Perihelion dist (q)0.98834270 AU
Aphelion dist (Q)2.76663970 AU
Orbital Period2.57256800 yr
Physical Parameters
H (abs. magnitude)26.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.070″
Uncertainty8
Orbit TypeApollo
MOID0.024268 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-13
Observations (29)
Date Type RA Dec Mag Band Observatory
2021-05-08 05:40:34 C 16 34 39.72 -00 36 54.6 V W16
2021-05-08 05:46:02 C 16 34 40.75 -00 37 32.5 V W16
2021-05-08 05:51:31 C 16 34 41.87 -00 38 11.3 V W16
2021-05-08 05:56:50 C 16 34 42.97 -00 38 47.8 V W16
2021-05-08 06:02:11 C 16 34 43.98 -00 39 25.2 V W16
2021-05-08 06:19:44 C 16 34 47.31 -00 41 25.4 V W16
2021-05-08 07:16:06 C 16 34 58.05 -00 47 52.0 V W16
2021-05-08 07:26:48 C 16 35 00.05 -00 49 03.5 V W16
2021-05-08 07:37:30 C 16 35 02.07 -00 50 16.7 V W16
2021-05-08 07:48:34 C 16 35 04.17 -00 51 31.3 V W16
2021-05-09 07:23:01 C 16 40 14.12 -03 21 04.8 V I52
2021-05-09 07:24:49 C 16 40 14.37 -03 21 14.9 V I52
2021-05-09 07:26:38 C 16 40 14.70 -03 21 26.4 V I52
2021-05-09 08:40:36 C 16 40 22.33 -03 28 47.9 V W16
2021-05-09 08:48:16 C 16 40 23.49 -03 29 32.9 V W16
2021-05-09 08:55:56 C 16 40 24.79 -03 30 17.2 V W16
2021-05-09 09:03:36 C 16 40 26.03 -03 31 01.8 V W16
2021-05-09 09:26:32 C 16 40 32.85 -03 33 14.5 V H01
2021-05-09 09:39:05 C 16 40 34.81 -03 34 27.7 V H01
2021-05-09 09:48:29 C 16 40 36.28 -03 35 22.6 V H01
2021-05-09 10:03:08 C 16 40 38.58 -03 36 47.4 V H01
2021-05-09 12:31:41 C 16 41 09.180 -03 50 32.28 U F51
2021-05-09 12:51:51 C 16 41 12.162 -03 52 27.90 U F51
2021-05-09 13:12:03 C 16 41 15.128 -03 54 22.80 U F51
2021-05-10 10:47:37 C 16 45 06.66 -05 50 46.1 V I52
2021-05-10 10:50:02 C 16 45 06.97 -05 50 57.3 V I52
2021-05-10 10:52:28 C 16 45 07.33 -05 51 10.8 V I52
2021-05-13 10:20:26 C 16 54 52.56 -10 49 41.2 o 691
2021-05-13 10:32:57 C 16 54 53.58 -10 50 23.5 o 691