IAA RAS IAA Minor Planet Database

2021 JP2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4844546000
Semi-major axis (a)1.0625808000 AU
Inclination (i)29.59221000°
Long. of Asc. Node (Ω)221.97666000°
Arg. of Perihelion (ω)244.46716000°
Mean Anomaly (M)115.43374000°
Mean Motion (n)0.8998314100°/day
Perihelion dist (q)0.54780860 AU
Aphelion dist (Q)1.57735300 AU
Orbital Period1.09532490 yr
Physical Parameters
H (abs. magnitude)25.33
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty9
Orbit TypeApollo
MOID0.013063 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-08
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-05-06 08:10:38 C 14 18 21.87 +16 27 13.4 – V G96
2021-05-06 08:17:22 C 14 18 20.88 +16 27 56.6 – V G96
2021-05-06 08:24:07 C 14 18 20.04 +16 28 39.1 – V G96
2021-05-06 08:30:54 C 14 18 19.16 +16 29 21.4 – V G96
2021-05-07 03:27:02 C 14 16 50.41 +18 13 19.1 – u H21
2021-05-07 03:35:24 C 14 16 49.57 +18 14 00.0 – u H21
2021-05-07 03:45:51 C 14 16 48.58 +18 14 51.1 – u H21
2021-05-08 03:03:54 C 14 15 20.42 +19 49 47.4 – u H21
2021-05-08 03:10:03 C 14 15 19.96 +19 50 09.0 – u H21
2021-05-08 03:21:29 C 14 15 19.07 +19 50 49.8 – u H21
2021-05-08 04:17:24 C 14 15 17.07 +19 54 12.7 – V I52
2021-05-08 04:23:26 C 14 15 16.64 +19 54 34.3 – V I52
2021-05-08 04:29:29 C 14 15 16.16 +19 54 56.0 – V I52
2021-05-08 08:57:06 C 14 14 54.89 +20 09 43.1 – V H01
2021-05-08 09:02:24 C 14 14 54.51 +20 10 00.0 – V H01
2021-05-08 09:25:27 C 14 14 52.89 +20 11 12.5 – V H01
2021-05-08 09:31:37 C 14 14 52.48 +20 11 31.7 – V H01