IAA RAS IAA Minor Planet Database

2021 JP8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0639183000
Semi-major axis (a)1.2575353000 AU
Inclination (i)25.14027000°
Long. of Asc. Node (Ω)233.90043000°
Arg. of Perihelion (ω)109.88790000°
Mean Anomaly (M)330.62259000°
Mean Motion (n)0.6989140800°/day
Perihelion dist (q)1.17715580 AU
Aphelion dist (Q)1.33791480 AU
Orbital Period1.41019860 yr
Physical Parameters
H (abs. magnitude)23.41
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.530″
Uncertainty8
Orbit TypeAmor
MOID0.232046 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-30
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-05-12 10:49:52 C 15 20 17.520 -22 38 50.06 – U F51
2021-05-12 11:04:54 C 15 20 16.440 -22 37 55.47 – U F51
2021-05-12 11:19:59 C 15 20 15.316 -22 37 00.35 – U F51
2021-05-12 11:35:03 C 15 20 14.216 -22 36 05.31 – U F51
2021-05-13 05:45:47 C 15 19 06.00 -21 29 40.3 – V I52
2021-05-13 05:50:37 C 15 19 05.66 -21 29 22.5 – V I52
2021-05-13 09:44:43 C 15 18 50.341 -21 14 57.01 – V 568
2021-05-13 09:46:07 C 15 18 50.236 -21 14 51.80 – V 568
2021-05-13 09:47:32 C 15 18 50.133 -21 14 46.64 – V 568
2021-05-13 12:55:09 C 15 18 37.80 -21 02 41.4 – V 474
2021-05-13 13:00:16 C 15 18 37.43 -21 02 22.5 – V 474
2021-05-13 13:05:23 C 15 18 37.08 -21 02 04.2 – V 474
2021-05-15 05:40:01 C 15 16 05.25 -18 31 42.9 – V I52
2021-05-15 05:44:52 C 15 16 04.91 -18 31 24.6 – V I52
2021-05-30 06:34:53 C 14 58 08.118 +02 49 19.62 – U F51
2021-05-30 06:51:55 C 14 58 07.418 +02 50 11.31 – U F51
2021-05-30 07:08:56 C 14 58 06.710 +02 51 03.07 – U F51
2021-05-30 07:26:00 C 14 58 05.996 +02 51 54.88 – U F51