2021 JA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4734142000
Semi-major axis (a)1.6178301000 AU
Inclination (i)8.26384000°
Long. of Asc. Node (Ω)45.69354000°
Arg. of Perihelion (ω)100.42493000°
Mean Anomaly (M)106.03613000°
Mean Motion (n)0.4789660200°/day
Perihelion dist (q)0.85192640 AU
Aphelion dist (Q)2.38373380 AU
Orbital Period2.05778200 yr
Physical Parameters
H (abs. magnitude)24.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.870″
Uncertainty7
Orbit TypeApollo
MOID0.049268 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-17
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-04-17 10:11:19 C 16 40 36.78 +44 29 33.2 V 703
2021-04-17 10:19:19 C 16 40 29.16 +44 27 23.0 V 703
2021-04-21 08:35:59 C 15 43 25.30 +20 20 34.8 V 703
2021-04-21 08:43:47 C 15 43 22.01 +20 18 53.2 V 703
2021-04-21 08:59:21 C 15 43 15.21 +20 15 28.1 V 703
2021-05-01 09:06:04 C 14 53 36.60 -09 39 42.4 V G96
2021-05-01 09:14:06 C 14 53 35.59 -09 40 12.4 V G96
2021-05-01 09:22:07 C 14 53 34.60 -09 40 42.5 V G96
2021-05-01 09:30:09 C 14 53 33.60 -09 41 12.3 V G96
2021-05-01 09:55:51 C 14 53 30.26 -09 42 49.2 V H01
2021-05-01 10:05:20 C 14 53 29.10 -09 43 24.7 V H01
2021-05-01 10:16:36 C 14 53 27.74 -09 44 06.5 V H01
2021-05-01 10:19:18 C 14 53 27.58 -09 44 15.5 V I52
2021-05-01 10:20:25 C 14 53 27.48 -09 44 19.0 V I52
2021-05-01 10:21:31 C 14 53 27.32 -09 44 23.6 V I52
2021-05-02 01:17:55 C 14 51 57.06 -10 38 35.3 V I93
2021-05-02 01:28:52 C 14 51 55.84 -10 39 13.8 V I93
2021-05-02 01:40:06 C 14 51 54.56 -10 39 52.1 V I93
2021-05-02 06:23:19 C 14 51 29.31 -10 55 59.0 V I52
2021-05-02 06:27:00 C 14 51 28.89 -10 56 11.3 V I52
2021-05-02 06:30:41 C 14 51 28.46 -10 56 23.7 V I52
2021-05-04 10:01:06 C 14 46 52.04 -13 33 00.8 V I52
2021-05-04 10:08:32 C 14 46 51.31 -13 33 20.4 V I52
2021-05-04 10:12:21 C 14 46 50.99 -13 33 30.1 V I52
2021-05-10 06:46:31 C 14 38 14.07 -18 23 32.7 V I52
2021-05-10 06:48:56 C 14 38 13.89 -18 23 36.5 V I52
2021-05-10 06:51:21 C 14 38 13.75 -18 23 39.7 V I52
2021-05-10 06:53:46 C 14 38 13.58 -18 23 43.8 V I52
2021-05-17 04:10:46 C 14 32 46.57 -21 39 32.4 o 691
2021-05-17 04:36:06 C 14 32 45.78 -21 39 54.9 o 691
2021-05-17 05:01:27 C 14 32 44.98 -21 40 18.4 o 691