IAA RAS IAA Minor Planet Database

2020 KE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6156250776 ± 3.98e-05
Semi-major axis (a)2.7220036665 AU ± 2.84e-04
Inclination (i)7.29699078° ± 3.65e-04
Long. of Asc. Node (Ω)196.73293748° ± 2.83e-04
Arg. of Perihelion (ω)87.17634593° ± 2.06e-04
Mean Anomaly (M)72.86412977° ± 6.78e-02
Mean Motion (n)0.2194720486°/day ± 3.43e-05
Perihelion dist (q)1.04626995 AU ± 1.54e-04
Aphelion dist (Q)4.39773738 AU ± 4.71e-04
Orbital Period4.49089663 yr ± 7.02e-04
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty2
Orbit TypeAmor
MOID0.132777 AU
Observations Used48
Oppositions1
Arc Total2020-2020
First Observation Used2020-05-17
Last Observation Used2020-08-23
Observations (48)
Date Type RA Dec Mag Band Observatory
2020-05-17 09:03:55 C 16 11 39.257 +09 27 13.49 – V F51
2020-05-17 09:54:14 C 16 11 45.725 +09 29 35.01 – V F51
2020-05-19 11:59:44 C 16 19 09.490 +11 55 17.09 – U F51
2020-05-19 12:16:52 C 16 19 11.955 +11 56 08.69 – U F51
2020-05-19 12:33:49 C 16 19 14.391 +11 56 59.06 – U F51
2020-05-19 12:50:47 C 16 19 16.857 +11 57 50.28 – U F51
2020-05-19 23:55:40 C 16 21 03.44 +12 31 08.2 – V L01
2020-05-19 23:59:05 C 16 21 03.97 +12 31 19.1 – V L01
2020-05-20 00:02:29 C 16 21 04.39 +12 31 28.3 – V L01
2020-05-20 00:05:52 C 16 21 04.94 +12 31 38.8 – V L01
2020-05-20 00:48:34 C 16 21 11.99 +12 33 50.6 – U I93
2020-05-20 00:56:26 C 16 21 13.17 +12 34 15.1 – U I93
2020-05-20 01:03:31 C 16 21 14.21 +12 34 36.5 – U I93
2020-05-20 06:28:19 C 16 22 08.03 +12 51 21.6 – V I52
2020-05-20 06:30:44 C 16 22 08.42 +12 51 29.2 – V I52
2020-05-20 06:33:09 C 16 22 08.80 +12 51 36.6 – V I52
2020-05-20 06:35:34 C 16 22 09.12 +12 51 44.4 – V I52
2020-05-20 08:23:58 C 16 22 25.48 +12 57 19.1 – V G96
2020-05-20 08:38:22 C 16 22 27.69 +12 58 02.9 – V G96
2020-05-20 08:45:10 C 16 22 28.74 +12 58 24.3 – V G96
2020-05-20 08:51:59 C 16 22 29.76 +12 58 45.4 – V G96
2020-05-20 10:02:56 C 16 22 40.90 +13 02 22.4 – t 673
2020-05-20 10:27:27 C 16 22 44.64 +13 03 37.5 – t 673
2020-05-20 22:37:31 C 16 24 48.06 +13 41 23.4 – V 033
2020-05-20 22:41:32 C 16 24 48.68 +13 41 35.6 – V 033
2020-05-20 22:45:31 C 16 24 49.32 +13 41 48.2 – V 033
2020-05-23 05:24:58 C 16 34 38.12 +16 39 20.4 – V I52
2020-05-23 05:27:43 C 16 34 38.72 +16 39 30.6 – V I52
2020-05-23 05:30:28 C 16 34 39.15 +16 39 39.1 – V I52
2020-05-23 05:33:14 C 16 34 39.66 +16 39 49.0 – V I52
2020-05-25 12:12:35 C 16 45 41.188 +19 47 44.97 – U F51
2020-05-25 12:30:49 C 16 45 44.839 +19 48 48.66 – U F51
2020-05-25 12:49:10 C 16 45 48.565 +19 49 53.10 – U F51
2020-05-26 09:37:01 C 16 50 24.58 +21 03 32.7 – V I52
2020-05-26 09:39:46 C 16 50 25.18 +21 03 42.6 – V I52
2020-05-26 10:15:16 C 16 50 32.80 +21 05 48.6 – V I52
2020-05-30 12:45:28 C 17 15 34.810 +27 07 58.93 – U F52
2020-05-30 13:00:35 C 17 15 38.865 +27 08 54.84 – U F52
2020-05-30 13:15:41 C 17 15 42.957 +27 09 51.03 – U F52
2020-06-13 08:45:48 C 19 26 33.24 +44 40 54.0 – V V06
2020-06-13 08:48:21 C 19 26 34.42 +44 40 59.4 – V V06
2020-06-13 08:50:55 C 19 26 35.63 +44 41 04.0 – V V06
2020-08-15 08:48:27 C 00 31 07.69 +25 20 36.6 – u H21
2020-08-15 09:13:43 C 00 31 07.58 +25 20 06.4 – u H21
2020-08-15 09:27:55 C 00 31 07.52 +25 19 49.8 – u H21
2020-08-23 08:15:25 C 00 29 50.41 +21 28 43.7 – u H21
2020-08-23 08:28:20 C 00 29 50.09 +21 28 27.8 – u H21
2020-08-23 08:40:54 C 00 29 49.81 +21 28 12.2 – u H21