IAA RAS IAA Minor Planet Database

2020 KN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2924313422 ± 1.47e-07
Semi-major axis (a)1.0599468449 AU ± 6.17e-08
Inclination (i)34.59851562° ± 1.87e-05
Long. of Asc. Node (Ω)247.84251089° ± 2.17e-06
Arg. of Perihelion (ω)249.59288582° ± 1.19e-05
Mean Anomaly (M)87.86862306° ± 1.67e-04
Mean Motion (n)0.9032046119°/day ± 7.89e-08
Perihelion dist (q)0.74998517 AU ± 1.61e-07
Aphelion dist (Q)1.36990852 AU ± 1.75e-07
Orbital Period1.09125471 yr ± 9.53e-08
Physical Parameters
H (abs. magnitude)21.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.057111 AU
Observations Used183
Oppositions1
Arc Total2019-2021
First Observation Used2019-05-31
Last Observation Used2021-05-31
Observations (191)
Date Type RA Dec Mag Band Observatory
2020-06-01 22:29:36 C 17 34 41.86 +09 14 13.4 – q 160
2020-06-01 22:33:53 C 17 34 40.12 +09 14 46.3 – q 160
2020-06-01 22:38:09 C 17 34 38.43 +09 15 18.5 – q 160
2020-06-02 00:04:32 C 17 34 03.87 +09 26 07.3 – V K87
2020-06-02 00:14:31 C 17 33 59.90 +09 27 22.5 – V K87
2020-06-02 00:25:09 C 17 33 55.66 +09 28 42.7 – V K87
2020-06-02 10:18:19 C 17 30 14.52 +10 41 39.8 – V T05
2020-06-02 10:22:16 C 17 30 12.97 +10 42 07.9 – V T05
2020-06-02 10:26:16 C 17 30 11.43 +10 42 36.7 – V T05
2020-06-03 04:40:32 C 17 23 45.72 +12 45 32.1 – u H21
2020-06-03 04:42:36 C 17 23 45.00 +12 45 45.3 – u H21
2020-06-03 04:44:33 C 17 23 44.29 +12 45 57.8 – u H21
2020-06-03 04:46:31 C 17 23 43.60 +12 46 10.4 – u H21
2020-06-03 04:48:28 C 17 23 42.92 +12 46 23.3 – u H21
2020-06-03 04:50:26 C 17 23 42.24 +12 46 35.9 – u H21
2020-06-03 04:52:24 C 17 23 41.54 +12 46 48.4 – u H21
2020-06-03 04:54:21 C 17 23 40.84 +12 47 01.2 – u H21
2020-06-03 04:56:19 C 17 23 40.13 +12 47 13.7 – u H21
2020-06-03 04:58:17 C 17 23 39.47 +12 47 26.5 – u H21
2020-06-03 05:00:14 C 17 23 38.76 +12 47 38.8 – u H21
2020-06-03 05:02:12 C 17 23 38.06 +12 47 51.6 – u H21
2020-06-03 05:04:09 C 17 23 37.36 +12 48 04.1 – u H21
2020-06-03 05:06:06 C 17 23 36.65 +12 48 16.6 – u H21
2020-06-03 05:08:03 C 17 23 35.99 +12 48 29.0 – u H21
2020-06-03 07:44:23 C 17 22 42.23 +13 05 11.1 – V I52
2020-06-03 07:45:31 C 17 22 41.84 +13 05 18.2 – V I52
2020-06-03 07:46:39 C 17 22 41.43 +13 05 25.3 – V I52
2020-06-03 07:47:48 C 17 22 41.03 +13 05 32.5 – V I52
2020-06-03 10:57:58 C 17 21 37.49 +13 25 34.8 – V T05
2020-06-03 11:02:59 C 17 21 35.76 +13 26 05.0 – V T05
2020-06-03 11:12:06 C 17 21 32.52 +13 27 00.9 – V T05
2020-06-03 11:56:30 C 17 21 17.03 +13 31 35.4 – V T05
2020-06-04 07:44:56 C 17 15 02.16 +15 26 39.8 – V I52
2020-06-04 07:45:08 C 17 15 02.16 +15 26 40.9 – V I52
2020-06-04 07:45:57 C 17 15 01.90 +15 26 45.5 – V I52
2020-06-04 07:46:08 C 17 15 01.89 +15 26 46.2 – V I52
2020-06-07 04:36:53 C 16 56 48.49 +20 39 46.3 – V V93
2020-06-07 06:24:02 C 16 56 22.46 +20 46 24.1 – V V93
2020-06-07 23:40:38 C 16 52 33.09 +21 47 03.8 – V 204
2020-06-07 23:51:43 C 16 52 30.59 +21 47 40.7 – V 204
2020-06-08 00:03:57 C 16 52 27.86 +21 48 21.7 – V 204
2020-06-08 04:46:02 C 16 51 30.56 +22 04 01.3 – V I52
2020-06-08 04:48:38 C 16 51 29.95 +22 04 09.3 – V I52
2020-06-08 04:51:13 C 16 51 29.40 +22 04 18.4 – V I52
2020-06-09 08:08:32 C 16 46 00.43 +23 26 54.0 – V I52
2020-06-09 08:09:04 C 16 46 00.29 +23 26 55.2 – V I52
2020-06-09 08:12:58 C 16 45 59.52 +23 27 05.8 – V I52
2020-06-09 08:13:29 C 16 45 59.37 +23 27 06.9 – V I52
2020-06-10 08:31:50 C 16 41 35.48 +24 31 01.3 – V I52
2020-06-10 08:32:12 C 16 41 35.40 +24 31 02.1 – V I52