2021 KH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0202859936 ± 1.53e-07
Semi-major axis (a)1.0280447558 AU ± 1.10e-07
Inclination (i)12.28633960° ± 5.00e-05
Long. of Asc. Node (Ω)240.87879193° ± 1.67e-06
Arg. of Perihelion (ω)62.50360792° ± 6.73e-05
Mean Anomaly (M)54.36054600° ± 1.79e-04
Mean Motion (n)0.9455712153°/day ± 1.51e-07
Perihelion dist (q)1.00718985 AU ± 1.91e-07
Aphelion dist (Q)1.04889967 AU ± 1.93e-07
Orbital Period1.04236071 yr ± 1.67e-07
Physical Parameters
H (abs. magnitude)25.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.346″
Uncertainty0
Orbit TypeApollo
MOID0.004978 AU
Observations Used85
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-21
Last Observation Used2021-11-26
Observations (86)
Date Type RA Dec Mag Band Observatory
2021-05-25 03:34:46 C 14 36 20.03 +48 57 12.2 q 858
2021-05-25 03:45:43 C 14 36 28.06 +49 01 33.4 q 858
2021-05-25 03:52:44 C 14 36 33.19 +49 04 20.1 q 858
2021-05-25 04:47:49 C 14 37 17.96 +49 26 01.7 V I52
2021-05-25 04:48:06 C 14 37 18.13 +49 26 08.1 V I52
2021-05-25 04:48:22 C 14 37 18.33 +49 26 14.9 V I52
2021-05-25 04:48:39 C 14 37 18.51 +49 26 20.9 V I52
2021-05-25 23:45:39 C 14 54 03.51 +55 06 58.7 V J95
2021-05-25 23:52:21 C 14 53 58.17 +55 09 09.8 V 204
2021-05-26 00:00:15 C 14 54 03.35 +55 10 59.9 V 204
2021-05-26 00:08:08 C 14 54 08.59 +55 12 48.8 V 204
2021-05-26 00:09:44 C 14 54 19.53 +55 12 40.8 V J95
2021-05-26 00:21:14 C 14 54 27.23 +55 15 22.4 V J95
2021-05-26 00:32:32 C 14 54 34.85 +55 17 59.4 V J95
2021-05-26 20:37:43 C 15 11 01.45 +59 18 22.1 V 595
2021-05-26 20:48:08 C 15 11 07.09 +59 20 08.3 V 595
2021-05-26 20:58:33 C 15 11 12.74 +59 21 53.9 V 595
2021-05-27 01:29:49 C 15 13 51.51 +60 02 34.2 V J95
2021-05-27 01:40:17 C 15 13 57.48 +60 04 01.2 V J95
2021-05-27 01:51:22 C 15 14 03.85 +60 05 31.7 V J95
2021-05-27 02:01:56 C 15 14 09.99 +60 06 57.0 V J95
2021-05-27 02:35:47 C 15 15 30.48 +60 13 58.9 u H21
2021-05-27 02:37:53 C 15 15 31.57 +60 14 18.9 u H21
2021-05-27 02:41:25 C 15 15 33.38 +60 14 52.4 u H21
2021-05-30 00:02:25 C 15 53 58.01 +66 26 40.0 V J95
2021-05-30 00:17:23 C 15 54 02.58 +66 27 26.2 V J95
2021-05-30 00:32:46 C 15 54 07.23 +66 28 12.4 V J95
2021-11-08 05:52:15 C 02 27 14.04 +72 17 24.7 V I52
2021-11-08 05:58:02 C 02 27 14.43 +72 16 56.6 V I52
2021-11-08 06:03:53 C 02 27 15.01 +72 16 29.1 V I52
2021-11-26 06:49:21 C 03 03 03.428 +08 07 17.78 U F51
2021-11-26 07:04:44 C 03 03 03.505 +08 04 56.35 U F52
2021-11-26 07:07:58 C 03 03 03.519 +08 04 26.84 U F51
2021-11-26 07:22:20 C 03 03 03.572 +08 02 14.79 U F52
2021-11-26 07:26:37 C 03 03 03.577 +08 01 35.23 U F51
2021-11-26 07:57:33 C 03 03 03.620 +07 56 51.11 U F52