IAA RAS IAA Minor Planet Database

2021 KH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2755663000
Semi-major axis (a)1.2087247000 AU
Inclination (i)8.45830000°
Long. of Asc. Node (Ω)236.68626000°
Arg. of Perihelion (ω)288.54839000°
Mean Anomaly (M)184.74501000°
Mean Motion (n)0.7416738400°/day
Perihelion dist (q)0.87564090 AU
Aphelion dist (Q)1.54180850 AU
Orbital Period1.32889630 yr
Physical Parameters
H (abs. magnitude)26.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.880″
Uncertainty6
Orbit TypeApollo
MOID0.008090 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-06-03
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-05-17 08:57:30 C 14 04 04.43 -20 29 07.3 – V T08
2021-05-17 09:02:49 C 14 04 14.70 -20 27 04.9 – V T08
2021-05-17 09:52:25 C 14 05 49.30 -20 08 15.4 – V T08
2021-05-17 10:01:42 C 14 06 07.03 -20 04 42.3 – V T08
2021-05-17 21:09:37 C 14 26 29.23 -16 19 32.7 – V L01
2021-05-17 21:10:14 C 14 26 30.13 -16 19 21.4 – V L01
2021-05-17 21:12:42 C 14 26 33.74 -16 18 35.7 – V L01
2021-05-17 21:13:56 C 14 26 35.52 -16 18 12.7 – V L01
2021-05-17 21:15:22 C 14 26 37.62 -16 17 46.1 – V L01
2021-05-17 21:47:40 C 14 27 26.68 -16 07 53.0 – V 204
2021-05-17 21:48:54 C 14 27 27.38 -16 07 20.2 – V G17
2021-05-17 21:49:26 C 14 27 26.99 -16 07 21.0 – V 595
2021-05-17 21:53:07 C 14 27 34.55 -16 06 12.9 – V 204
2021-05-17 21:54:23 C 14 27 34.12 -16 05 49.9 – V 595
2021-05-17 21:58:06 C 14 27 39.45 -16 04 42.0 – V 595
2021-05-17 21:58:13 C 14 27 40.73 -16 04 30.2 – V G17
2021-05-17 21:58:46 C 14 27 42.66 -16 04 29.2 – V 204
2021-05-17 23:11:25 C 14 29 25.17 -15 42 28.9 – V 587
2021-05-17 23:12:53 C 14 29 27.22 -15 42 02.3 – V 587
2021-05-17 23:14:10 C 14 29 29.05 -15 41 38.3 – V 587
2021-05-17 23:55:48 C 14 30 32.22 -15 29 40.5 – V J95
2021-05-17 23:57:56 C 14 30 35.21 -15 29 02.4 – V J95
2021-05-18 00:00:09 C 14 30 38.26 -15 28 22.9 – V J95
2021-05-18 00:03:18 C 14 30 42.60 -15 27 26.5 – V J95
2021-05-18 00:16:19 C 14 30 55.22 -15 23 02.2 – V 203
2021-05-18 00:28:50 C 14 31 12.42 -15 19 19.6 – V 203
2021-05-18 00:45:06 C 14 31 34.71 -15 14 30.1 – V 203
2021-05-18 05:19:20 C 14 38 17.88 -13 56 59.2 – V I52
2021-05-18 05:20:09 C 14 38 18.87 -13 56 46.0 – V I52
2021-05-18 05:20:58 C 14 38 19.82 -13 56 33.0 – V I52
2021-05-18 05:21:47 C 14 38 20.84 -13 56 19.9 – V I52
2021-05-22 08:39:13 C 15 39 45.77 -00 39 20.5 – V I52
2021-05-22 08:40:32 C 15 39 46.14 -00 39 15.5 – V I52
2021-05-22 08:41:51 C 15 39 46.40 -00 39 10.5 – V I52
2021-05-22 08:43:10 C 15 39 46.67 -00 39 05.8 – V I52
2021-05-30 04:29:02 C 16 06 09.37 +04 40 42.8 – u H21
2021-05-30 04:38:21 C 16 06 09.77 +04 40 49.2 – u H21
2021-06-02 08:36:19 C 16 10 28.225 +05 19 03.11 – U F51
2021-06-02 08:53:16 C 16 10 28.598 +05 19 09.10 – U F51
2021-06-02 09:27:19 C 16 10 29.300 +05 19 20.99 – U F51
2021-06-02 12:22:00 C 16 10 33.125 +05 20 17.88 – V F51
2021-06-02 12:22:55 C 16 10 33.144 +05 20 18.15 – V F51
2021-06-03 12:39:30 C 16 11 37.369 +05 27 23.60 – V 568
2021-06-03 12:41:14 C 16 11 37.409 +05 27 23.99 – V 568
2021-06-03 12:42:59 C 16 11 37.451 +05 27 24.38 – V 568