2021 JA5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4613505000
Semi-major axis (a)1.6293807000 AU
Inclination (i)2.50401000°
Long. of Asc. Node (Ω)214.19922000°
Arg. of Perihelion (ω)75.90678000°
Mean Anomaly (M)41.53993000°
Mean Motion (n)0.4738820100°/day
Perihelion dist (q)0.87766510 AU
Aphelion dist (Q)2.38109630 AU
Orbital Period2.07985880 yr
Physical Parameters
H (abs. magnitude)26.38
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty8
Orbit TypeApollo
MOID0.015962 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-17
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-05-10 08:13:53 C 13 39 12.398 +02 54 52.61 U F51
2021-05-10 08:35:13 C 13 39 09.037 +02 57 18.75 U F51
2021-05-10 08:56:29 C 13 39 05.687 +02 59 44.49 U F51
2021-05-11 06:15:08 C 13 36 38.233 +05 41 51.74 V 568
2021-05-11 06:17:34 C 13 36 37.802 +05 42 12.45 V 568
2021-05-11 06:19:34 C 13 36 37.451 +05 42 29.38 V 568
2021-05-11 06:22:27 C 13 36 36.935 +05 42 53.94 V 568
2021-05-12 03:21:48 C 13 33 27.34 +09 00 35.0 V I52
2021-05-12 03:26:03 C 13 33 26.43 +09 01 20.6 V I52
2021-05-12 03:30:18 C 13 33 25.50 +09 02 05.4 V I52
2021-05-12 03:34:33 C 13 33 24.57 +09 02 50.7 V I52
2021-05-14 20:56:35 C 13 15 17.33 +26 33 04.0 V 033
2021-05-14 20:57:19 C 13 15 16.94 +26 33 21.6 V 033
2021-05-14 20:58:04 C 13 15 16.56 +26 33 39.2 V 033
2021-05-14 20:58:49 C 13 15 16.16 +26 33 56.7 V 033
2021-05-14 20:59:33 C 13 15 15.78 +26 34 14.2 V 033
2021-05-15 06:39:37 C 13 10 15.75 +30 39 28.6 V I52
2021-05-15 06:41:15 C 13 10 14.78 +30 40 11.8 V I52
2021-05-15 06:42:52 C 13 10 13.66 +30 40 54.7 V I52
2021-05-15 21:30:04 C 13 00 32.02 +37 53 15.1 V 033
2021-05-15 21:30:39 C 13 00 31.53 +37 53 33.1 V 033
2021-05-15 21:31:14 C 13 00 31.01 +37 53 51.9 V 033
2021-05-15 21:31:49 C 13 00 30.49 +37 54 10.0 V 033
2021-05-15 21:32:24 C 13 00 29.98 +37 54 28.9 V 033
2021-05-17 04:33:58 C 12 19 42.45 +56 57 28.9 V I52
2021-05-17 04:37:26 C 12 19 34.11 +56 59 46.9 V I52
2021-05-17 04:44:13 C 12 19 17.99 +57 04 18.4 V I52