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
2019-05-31 13:04:31 C 21 07 36.276 +21 15 16.22 V F51
2019-05-31 13:22:42 C 21 07 35.608 +21 16 02.55 V F51
2019-05-31 13:40:56 C 21 07 34.916 +21 16 48.89 V F51
2019-05-31 13:59:10 C 21 07 34.226 +21 17 35.77 V F51
2019-07-27 08:57:51 C 18 40 22.322 +52 54 28.51 V F51
2019-07-27 09:36:07 C 18 40 17.427 +52 54 24.81 V F51
2020-05-13 15:45:01 S 23 26 00.082 -55 14 20.72 L C51
2020-05-13 17:19:05 S 23 24 59.059 -55 12 58.54 L C51
2020-05-24 13:51:59 C 19 35 51.24 -29 25 12.6 V T05
2020-05-24 13:56:36 C 19 35 47.14 -29 24 13.5 V T05
2020-05-24 14:04:37 C 19 35 40.00 -29 22 29.6 V T05
2020-05-24 14:29:47 C 19 35 17.67 -29 17 05.1 V T05
2020-05-25 01:12:31 C 19 26 20.07 -26 57 39.5 V 204
2020-05-25 01:17:32 C 19 26 15.79 -26 56 34.0 V 204
2020-05-25 01:22:33 C 19 26 11.55 -26 55 27.9 V 204
2020-05-25 01:28:30 C 19 26 06.02 -26 54 09.9 V L01
2020-05-25 01:29:42 C 19 26 05.00 -26 53 54.1 V L01
2020-05-25 01:30:55 C 19 26 03.99 -26 53 38.5 V L01
2020-05-25 01:38:50 C 19 25 57.25 -26 51 54.0 V L01
2020-05-25 01:40:02 C 19 25 56.20 -26 51 38.1 V L01
2020-05-25 01:41:14 C 19 25 55.21 -26 51 22.5 V L01
2020-05-25 01:47:29 C 19 25 49.88 -26 49 59.8 V L01
2020-05-25 01:48:41 C 19 25 48.87 -26 49 44.0 V L01
2020-05-25 01:50:57 C 19 25 46.93 -26 49 14.2 V L01
2020-05-25 05:34:39 C 19 22 46.06 -25 57 51.7 V W88
2020-05-25 05:39:38 C 19 22 41.84 -25 56 45.7 V W88
2020-05-25 05:49:42 C 19 22 33.38 -25 54 32.4 V W88
2020-05-25 09:35:04 C 19 19 28.80 -25 06 06.1 V I52
2020-05-25 09:35:31 C 19 19 28.44 -25 06 00.3 V I52
2020-05-25 09:35:58 C 19 19 28.06 -25 05 54.0 V I52
2020-05-25 09:36:25 C 19 19 27.69 -25 05 48.0 V I52
2020-05-25 18:48:25 C 19 12 10.83 -23 01 58.4 V N88
2020-05-25 18:48:52 C 19 12 10.41 -23 01 53.0 V N88
2020-05-25 18:49:16 C 19 12 10.08 -23 01 46.8 V N88
2020-05-25 18:49:41 C 19 12 09.73 -23 01 42.1 V N88
2020-05-25 18:50:06 C 19 12 09.40 -23 01 35.8 V N88
2020-05-26 00:42:08 C 19 07 36.57 -21 42 05.6 U I93
2020-05-26 00:52:16 C 19 07 28.57 -21 39 49.0 U I93
2020-05-26 00:59:32 C 19 07 22.85 -21 38 11.0 U I93
2020-05-26 01:16:34 C 19 07 09.35 -21 34 24.6 V J95
2020-05-26 01:22:25 C 19 07 04.75 -21 33 05.3 V J95
2020-05-26 01:28:55 C 19 06 59.64 -21 31 37.5 V J95
2020-05-26 01:34:46 C 19 06 55.07 -21 30 18.5 V J95
2020-05-26 02:51:44 C 19 05 56.71 -21 12 33.7 V J22
2020-05-26 02:56:49 C 19 05 52.72 -21 11 24.6 V J22
2020-05-26 03:01:53 C 19 05 48.74 -21 10 16.1 V J22
2020-05-27 01:12:39 C 18 49 35.77 -16 10 08.9 V K87
2020-05-27 01:20:07 C 18 49 30.38 -16 08 28.9 V K87
2020-05-27 01:27:33 C 18 49 25.04 -16 06 48.8 V K87
2020-05-28 23:27:02 C 18 20 03.03 -06 17 06.8 V Z80