IAA RAS IAA Minor Planet Database

2021 JK3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7615156000
Semi-major axis (a)2.5641021000 AU
Inclination (i)9.39298000°
Long. of Asc. Node (Ω)55.87236000°
Arg. of Perihelion (ω)270.36606000°
Mean Anomaly (M)22.45802000°
Mean Motion (n)0.2400496600°/day
Perihelion dist (q)0.61149840 AU
Aphelion dist (Q)4.51670580 AU
Orbital Period4.10584900 yr
Physical Parameters
H (abs. magnitude)23.23
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.800″
Uncertainty7
Orbit TypeApollo
MOID0.014468 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-25
Observations (47)
Date Type RA Dec Mag Band Observatory
2021-05-08 09:47:16 C 14 18 43.156 -04 39 32.44 – U F51
2021-05-08 10:04:29 C 14 18 39.669 -04 39 24.40 – U F51
2021-05-08 10:21:45 C 14 18 36.170 -04 39 16.56 – U F51
2021-05-08 22:51:42 C 14 16 07.82 -04 33 39.5 – V L01
2021-05-08 22:55:04 C 14 16 07.16 -04 33 38.0 – V L01
2021-05-08 22:58:26 C 14 16 06.46 -04 33 36.2 – V L01
2021-05-08 23:05:11 C 14 16 04.98 -04 33 33.2 – V L01
2021-05-09 05:41:10 C 14 14 44.87 -04 30 19.7 – V I52
2021-05-09 05:46:01 C 14 14 43.78 -04 30 17.1 – V I52
2021-05-09 05:50:51 C 14 14 42.71 -04 30 14.9 – V I52
2021-05-09 05:55:41 C 14 14 41.68 -04 30 13.0 – V I52
2021-05-10 04:46:54 C 14 09 46.30 -04 18 57.9 – u H21
2021-05-10 04:57:40 C 14 09 43.81 -04 18 52.2 – u H21
2021-05-10 05:09:29 C 14 09 41.88 -04 18 42.5 – V I52
2021-05-10 05:14:19 C 14 09 40.68 -04 18 40.1 – V I52
2021-05-10 05:19:09 C 14 09 39.57 -04 18 38.4 – V I52
2021-05-10 06:25:33 C 14 09 24.09 -04 18 03.9 – V G96
2021-05-10 06:32:58 C 14 09 22.36 -04 18 00.5 – V G96
2021-05-10 06:40:23 C 14 09 20.63 -04 17 56.6 – V G96
2021-05-10 06:47:48 C 14 09 18.96 -04 17 53.2 – V G96
2021-05-11 08:41:50 C 14 03 13.059 -04 04 00.79 – V T12
2021-05-11 08:55:13 C 14 03 09.618 -04 03 53.45 – V T12
2021-05-12 05:32:11 C 13 57 53.11 -03 52 19.2 – V I52
2021-05-12 05:35:49 C 13 57 52.12 -03 52 16.8 – V I52
2021-05-12 05:39:26 C 13 57 51.12 -03 52 15.2 – V I52
2021-05-12 05:43:04 C 13 57 50.09 -03 52 12.6 – V I52
2021-05-13 11:06:19 C 13 49 34.236 -03 34 05.63 – V T12
2021-05-13 11:09:28 C 13 49 33.277 -03 34 03.63 – V T12
2021-05-13 11:10:57 C 13 49 32.824 -03 34 02.66 – V T12
2021-05-14 04:37:06 C 13 44 15.65 -03 22 41.8 – o 691
2021-05-14 04:51:03 C 13 44 11.10 -03 22 32.7 – o 691
2021-05-14 04:51:52 C 13 44 10.81 -03 22 32.4 – V I52
2021-05-14 04:55:29 C 13 44 09.61 -03 22 30.5 – V I52
2021-05-14 04:59:07 C 13 44 08.43 -03 22 27.9 – V I52
2021-05-14 05:02:44 C 13 44 07.24 -03 22 25.5 – V I52
2021-05-14 05:04:59 C 13 44 06.54 -03 22 22.5 – o 691
2021-05-15 03:30:48 C 13 36 44.03 -03 06 36.5 – V 291
2021-05-15 03:38:10 C 13 36 41.46 -03 06 31.1 – V 291
2021-05-16 04:20:03 C 13 27 46.77 -02 47 41.0 – V 291
2021-05-16 04:23:17 C 13 27 45.53 -02 47 38.9 – V 291
2021-05-16 04:26:30 C 13 27 44.27 -02 47 36.3 – V 291
2021-05-20 04:00:21 C 12 43 57.44 -01 16 38.1 – V I52
2021-05-20 04:02:46 C 12 43 56.09 -01 16 35.5 – V I52
2021-05-20 04:05:12 C 12 43 54.71 -01 16 32.6 – V I52
2021-05-25 03:47:07 C 11 21 24.25 +01 29 19.5 – V I52
2021-05-25 03:52:54 C 11 21 19.28 +01 29 28.5 – V I52
2021-05-25 03:58:42 C 11 21 14.40 +01 29 38.1 – V I52