2020 KW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5725497490 ± 7.63e-08
Semi-major axis (a)1.6723388597 AU ± 3.11e-08
Inclination (i)49.71281570° ± 1.24e-05
Long. of Asc. Node (Ω)231.56491029° ± 6.75e-06
Arg. of Perihelion (ω)223.54374450° ± 1.09e-05
Mean Anomaly (M)306.15113237° ± 1.30e-05
Mean Motion (n)0.4557491359°/day ± 1.27e-08
Perihelion dist (q)0.71484167 AU ± 1.28e-07
Aphelion dist (Q)2.62983605 AU ± 1.37e-07
Orbital Period2.16265091 yr ± 6.03e-08
Physical Parameters
H (abs. magnitude)18.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.214″
Uncertainty0
Orbit TypeApollo
MOID0.186081 AU
Observations Used69
Oppositions4
Arc Total2016-2024
First Observation Used2016-06-19
Last Observation Used2024-05-12
Observations (71)
Date Type RA Dec Mag Band Observatory
2016-06-19 11:55:33 C 17 23 39.875 +24 36 55.51 V F51
2016-07-06 10:21:11 C 16 59 25.825 +25 23 22.14 V F51
2016-07-06 10:56:37 C 16 59 23.961 +25 23 20.56 V F51
2018-05-23 13:03:36 C 17 21 34.021 +11 45 05.66 V F51
2018-05-23 13:20:56 C 17 21 32.912 +11 45 17.38 V F51
2018-05-23 13:55:10 C 17 21 30.699 +11 45 40.89 V F51
2019-07-20 13:52:53 C 04 06 17.539 +48 56 02.22 V F51
2019-07-20 14:25:20 C 04 06 24.976 +48 55 44.55 V F51
2020-05-18 12:09:50 C 16 39 45.973 +01 36 22.38 U F51
2020-05-18 12:27:00 C 16 39 44.669 +01 36 36.40 U F51
2020-05-18 12:44:18 C 16 39 43.358 +01 36 50.65 U F51
2020-05-19 13:54:03 C 16 37 51.196 +01 57 23.20 V 568
2020-05-19 13:55:25 C 16 37 51.094 +01 57 24.29 V 568
2020-05-19 13:56:47 C 16 37 50.988 +01 57 25.43 V 568
2020-05-20 07:23:49 C 16 36 33.45 +02 11 26.1 V V06
2020-05-20 07:29:31 C 16 36 33.08 +02 11 30.4 V V06
2020-05-20 07:35:13 C 16 36 32.59 +02 11 35.7 V V06
2020-05-21 06:50:50 C 16 34 48.85 +02 30 00.7 V V06
2020-05-21 06:58:50 C 16 34 48.25 +02 30 06.7 V V06
2020-05-21 07:06:48 C 16 34 47.64 +02 30 13.4 V V06
2020-05-21 07:14:47 C 16 34 47.30 +02 30 16.8 V V06
2020-05-21 09:50:54 C 16 34 35.472 +02 32 22.74 U F52
2020-05-21 10:24:48 C 16 34 32.889 +02 32 49.53 U F52
2020-05-21 10:41:52 C 16 34 31.578 +02 33 03.19 U F52
2020-05-22 06:49:31 C 16 33 01.79 +02 48 38.8 V V06
2020-05-22 06:56:21 C 16 33 01.28 +02 48 44.3 V V06
2020-05-22 07:03:12 C 16 33 00.75 +02 48 49.5 V V06
2020-05-22 07:10:03 C 16 33 00.24 +02 48 54.9 V V06
2020-05-24 06:43:14 C 16 29 28.30 +03 24 45.7 u H21
2020-05-24 06:44:42 C 16 29 28.21 +03 24 47.1 u H21
2020-05-24 06:54:03 C 16 29 27.49 +03 24 53.9 u H21
2020-05-24 07:04:34 C 16 29 26.69 +03 25 01.3 u H21
2020-05-24 07:13:19 C 16 29 26.03 +03 25 07.7 u H21
2020-05-25 07:48:50 C 16 27 36.99 +03 43 04.0 V V06
2020-05-25 08:14:49 C 16 27 35.07 +03 43 23.4 V V06
2020-05-25 08:22:49 C 16 27 34.41 +03 43 29.3 V V06
2020-05-25 08:30:48 C 16 27 33.84 +03 43 35.2 V V06
2020-05-26 10:14:09 C 16 25 40.418 +04 01 54.02 U F51
2020-05-26 10:31:34 C 16 25 39.087 +04 02 06.36 U F51
2020-06-21 09:59:38 C 15 47 01.089 +08 51 08.18 U F51
2020-06-21 10:17:40 C 15 47 00.230 +08 51 12.20 U F51
2020-06-21 10:35:38 C 15 46 59.412 +08 51 16.62 U F51
2021-09-24 19:33:53 C 10 15 56.62 +75 44 44.2 V 204
2021-09-24 19:48:31 C 10 15 59.07 +75 44 14.0 V 204
2022-05-23 09:34:02 C 15 17 06.391 -08 56 52.55 U F52
2022-05-23 10:07:08 C 15 17 03.778 -08 56 15.35 U F52
2022-05-23 10:23:42 C 15 17 02.479 -08 55 56.87 U F52
2022-05-28 09:05:29 C 15 08 31.030 -06 50 10.71 U F52
2022-05-28 09:20:17 C 15 08 30.009 -06 49 55.95 U F52
2022-05-28 09:35:08 C 15 08 28.985 -06 49 41.19 U F52