IAA RAS IAA Minor Planet Database

2021 JD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5559481000
Semi-major axis (a)2.2163212000 AU
Inclination (i)4.97908000°
Long. of Asc. Node (Ω)112.93022000°
Arg. of Perihelion (ω)148.72844000°
Mean Anomaly (M)127.18927000°
Mean Motion (n)0.2987136200°/day
Perihelion dist (q)0.98416160 AU
Aphelion dist (Q)3.44848080 AU
Orbital Period3.29950700 yr
Physical Parameters
H (abs. magnitude)24.27
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.800″
Uncertainty8
Orbit TypeApollo
MOID0.008551 AU
Observations Used41
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-15
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-05-03 08:37:01 C 16 07 09.74 +37 46 08.4 – V G96
2021-05-03 08:44:34 C 16 07 13.28 +37 46 31.4 – V G96
2021-05-03 08:52:06 C 16 07 16.80 +37 46 54.9 – V G96
2021-05-03 10:21:24 C 16 07 58.52 +37 51 30.7 – V I52
2021-05-03 10:23:49 C 16 07 59.70 +37 51 37.1 – V I52
2021-05-03 10:26:15 C 16 08 00.86 +37 51 44.4 – V I52
2021-05-03 10:28:40 C 16 08 02.00 +37 51 52.3 – V I52
2021-05-04 00:17:24 C 16 15 06.91 +38 34 33.8 – V L01
2021-05-04 00:22:27 C 16 15 09.44 +38 34 50.0 – V L01
2021-05-04 00:38:11 C 16 15 17.30 +38 35 38.5 – V L01
2021-05-04 06:49:05 C 16 18 37.49 +38 54 56.7 – V I52
2021-05-04 06:55:08 C 16 18 40.63 +38 55 16.0 – V I52
2021-05-04 07:01:11 C 16 18 43.74 +38 55 35.4 – V I52
2021-05-04 07:07:13 C 16 18 46.83 +38 55 53.8 – V I52
2021-05-05 05:35:55 C 16 31 27.64 +40 04 01.7 – V H01
2021-05-05 05:40:48 C 16 31 30.43 +40 04 17.2 – V H01
2021-05-05 06:01:05 C 16 31 41.95 +40 05 20.8 – V H01
2021-05-05 06:05:47 C 16 31 44.62 +40 05 35.5 – V H01
2021-05-05 06:43:22 C 16 32 06.34 +40 07 33.0 – V I52
2021-05-05 06:49:25 C 16 32 09.75 +40 07 51.4 – V I52
2021-05-06 06:50:46 C 16 47 02.22 +41 17 42.4 – V I52
2021-05-06 06:55:37 C 16 47 05.22 +41 17 56.8 – V I52
2021-05-06 07:19:06 C 16 47 19.84 +41 19 05.2 – V I52
2021-05-06 07:23:56 C 16 47 22.88 +41 19 19.7 – V I52
2021-05-06 13:01:01 C 16 50 59.118 +41 35 25.40 – V T12
2021-05-07 10:26:55 C 17 05 44.42 +42 31 56.3 – V I52
2021-05-07 10:31:46 C 17 05 47.71 +42 32 08.6 – V I52
2021-05-07 10:36:36 C 17 05 51.02 +42 32 21.2 – V I52
2021-05-07 10:41:26 C 17 05 54.27 +42 32 33.2 – V I52
2021-05-09 09:13:39 C 17 41 51.64 +44 13 39.8 – V I52
2021-05-09 09:18:30 C 17 41 55.46 +44 13 49.1 – V I52
2021-05-09 09:23:20 C 17 41 59.30 +44 13 57.7 – V I52
2021-05-09 09:28:11 C 17 42 03.12 +44 14 06.0 – V I52
2021-05-11 12:03:16 C 18 26 14.664 +45 13 19.98 – V T12
2021-05-11 12:07:02 C 18 26 17.964 +45 13 22.35 – V T12
2021-05-11 12:09:29 C 18 26 20.097 +45 13 23.87 – V T12
2021-05-13 13:10:01 C 19 11 52.235 +45 04 11.13 – V T12
2021-05-13 13:12:29 C 19 11 54.443 +45 04 09.09 – V T12
2021-05-13 13:14:54 C 19 11 56.594 +45 04 06.99 – V T12
2021-05-13 13:18:21 C 19 11 59.692 +45 04 04.13 – V T12
2021-05-14 08:13:15 C 19 29 40.29 +44 40 52.3 – V 291
2021-05-14 08:18:42 C 19 29 45.21 +44 40 45.3 – V 291
2021-05-15 13:16:26 C 19 56 02.269 +43 47 19.79 – V T12