2020 MK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6106581323 ± 3.73e-08
Semi-major axis (a)1.6783809531 AU ± 3.15e-08
Inclination (i)9.18057838° ± 7.52e-06
Long. of Asc. Node (Ω)102.33270402° ± 1.02e-05
Arg. of Perihelion (ω)258.53784086° ± 1.21e-05
Mean Anomaly (M)151.06295677° ± 2.52e-05
Mean Motion (n)0.4532903386°/day ± 1.28e-08
Perihelion dist (q)0.65346398 AU ± 6.37e-08
Aphelion dist (Q)2.70329793 AU ± 8.06e-08
Orbital Period2.17438185 yr ± 6.12e-08
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty0
Orbit TypeApollo
MOID0.022459 AU
Observations Used205
Radar Obs Used2
Oppositions1
Arc Total2020-2023
First Observation Used2020-06-17
Last Observation Used2023-01-14
Observations (215)
Date Type RA Dec Mag Band Observatory
2020-06-21 23:49:19 C 16 51 53.05 +12 35 35.5 V Z43
2020-06-21 23:57:24 C 16 51 48.66 +12 36 33.6 V Z43
2020-06-22 22:01:12 C 16 38 30.94 +15 35 52.2 V K87
2020-06-22 22:04:49 C 16 38 28.33 +15 36 25.5 V K87
2020-06-22 22:08:35 C 16 38 25.57 +15 36 59.4 V K87
2020-06-22 22:22:48 C 16 38 19.13 +15 40 00.6 V G40
2020-06-22 22:23:47 C 16 38 14.33 +15 39 33.0 q 160
2020-06-22 22:26:42 C 16 38 12.16 +15 39 59.9 q 160
2020-06-22 22:28:43 C 16 38 12.11 +15 40 01.2 V Z80
2020-06-22 22:29:37 C 16 38 10.02 +15 40 26.3 q 160
2020-06-22 22:31:07 C 16 38 12.99 +15 41 17.6 V G40
2020-06-22 22:35:24 C 16 38 07.27 +15 41 02.9 V Z80
2020-06-22 22:41:58 C 16 38 04.97 +15 42 58.0 V G40
2020-06-22 22:42:04 C 16 38 02.37 +15 42 04.6 V Z80
2020-06-22 22:50:58 C 16 37 58.23 +15 44 22.0 V G40
2020-06-23 09:17:42 C 16 29 53.13 +17 26 27.2 V V01
2020-06-23 09:26:37 C 16 29 50.93 +17 29 07.9 V T05
2020-06-23 09:51:25 C 16 29 29.39 +17 33 26.7 V T05
2020-06-23 09:55:44 C 16 29 25.58 +17 34 12.2 V T05
2020-06-23 10:03:50 C 16 29 18.50 +17 35 37.3 V T05
2020-06-23 10:21:18 C 16 28 59.34 +17 37 26.9 V V01
2020-06-23 21:20:00 C 16 19 11.02 +19 41 31.7 q A48
2020-06-23 21:21:05 C 16 19 09.90 +19 41 45.1 q A48
2020-06-23 21:22:11 C 16 19 08.77 +19 41 58.2 q A48
2020-06-23 21:23:17 C 16 19 07.67 +19 42 11.3 q A48
2020-06-23 21:40:33 C 16 18 48.88 +19 45 52.8 q K73
2020-06-23 21:42:36 C 16 18 47.95 +19 45 52.3 V K87
2020-06-23 21:44:53 C 16 18 44.44 +19 46 44.7 q K73
2020-06-23 21:46:40 C 16 18 43.75 +19 46 40.5 V K87
2020-06-23 21:49:12 C 16 18 39.93 +19 47 37.3 q K73
2020-06-23 21:50:42 C 16 18 39.60 +19 47 29.4 V K87
2020-06-23 21:54:42 C 16 18 34.26 +19 48 43.0 q K73
2020-06-23 21:58:35 C 16 18 30.17 +19 49 29.9 q K73
2020-06-23 22:27:30 C 16 18 01.21 +19 55 11.6 q 160
2020-06-23 22:30:25 C 16 17 58.15 +19 55 47.0 q 160
2020-06-23 22:33:25 C 16 17 55.03 +19 56 23.0 q 160
2020-06-23 23:06:40 C 16 17 22.21 +20 02 48.8 V Z80
2020-06-23 23:11:39 C 16 17 16.95 +20 03 50.6 V Z80
2020-06-23 23:16:39 C 16 17 11.69 +20 04 51.6 V Z80
2020-06-23 23:21:40 C 16 17 06.38 +20 05 53.0 V Z80
2020-06-24 04:06:48 C 16 12 10.63 +21 06 33.0 V V01
2020-06-24 05:39:14 C 16 10 23.52 +21 26 49.6 V V01
2020-06-24 06:24:06 C 16 09 30.53 +21 36 45.1 V V01
2020-06-24 21:21:47 C 15 49 59.44 +25 13 49.0 V L04
2020-06-24 21:26:59 C 15 49 51.46 +25 15 10.6 V L04
2020-06-24 21:32:18 C 15 49 43.33 +25 16 33.7 V L04
2020-06-24 21:34:50 C 15 49 41.88 +25 17 07.2 V K87
2020-06-24 21:39:23 C 15 49 34.93 +25 18 18.9 V K87
2020-06-24 21:43:55 C 15 49 27.98 +25 19 30.0 V K87
2020-06-25 04:59:09 C 15 37 50.29 +27 19 01.1 q H45
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-06-26 01:55:00 132315.3566 0.1 Hz 2380 -1 -1
2020-07-01 18:30:00 51863741.95 4 us 2380 -1 -1
2020-07-01 18:55:00 -230938.5145 0.1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)