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
2020-06-25 04:59:59 C 15 37 48.70 +27 19 15.4 q H45
2020-06-25 05:00:48 C 15 37 47.31 +27 19 28.9 q H45
2020-06-25 05:01:22 C 15 37 46.42 +27 19 38.2 q H45
2020-06-25 05:02:51 C 15 37 43.76 +27 20 04.1 q H45
2020-06-25 05:03:27 C 15 37 42.58 +27 20 14.1 q H45
2020-06-25 05:05:14 C 15 37 39.51 +27 20 44.0 q H45
2020-06-25 05:06:06 C 15 37 38.01 +27 20 58.1 q H45
2020-06-25 07:56:23 C 15 32 43.09 +28 10 46.6 V T08
2020-06-25 08:10:54 C 15 32 15.79 +28 14 58.5 V T08
2020-06-25 08:54:57 C 15 30 52.30 +28 27 43.2 V T08
2020-06-25 09:00:10 C 15 30 42.37 +28 29 13.8 V T08
2020-06-25 21:01:01 C 15 05 51.48 +32 06 36.5 V L18
2020-06-25 21:02:01 C 15 05 49.15 +32 06 55.1 V L18
2020-06-25 21:03:01 C 15 05 46.78 +32 07 14.5 V L18
2020-06-25 21:04:01 C 15 05 44.38 +32 07 33.2 V L18
2020-06-25 21:57:18 C 15 03 39.73 +32 24 41.8 q 160
2020-06-25 21:58:56 C 15 03 35.78 +32 25 12.3 q 160
2020-06-25 22:00:33 C 15 03 31.89 +32 25 42.4 q 160
2020-06-26 03:03:26 C 14 51 04.70 +34 02 38.9 V W33
2020-06-26 03:14:18 C 14 50 35.54 +34 06 06.5 V W33
2020-06-26 03:15:25 C 14 50 32.53 +34 06 27.7 V W33
2020-06-26 03:16:31 C 14 50 29.64 +34 06 48.8 V W33
2020-06-26 03:17:36 C 14 50 26.67 +34 07 09.2 V W33
2020-06-26 03:18:41 C 14 50 23.74 +34 07 30.1 V W33
2020-06-26 03:19:44 C 14 50 20.94 +34 07 50.0 V W33
2020-06-26 03:20:49 C 14 50 18.07 +34 08 10.5 V W33
2020-06-26 03:21:54 C 14 50 15.14 +34 08 31.1 V W33
2020-06-26 03:22:59 C 14 50 12.25 +34 08 51.5 V W33
2020-06-26 03:24:03 C 14 50 09.39 +34 09 12.0 V W33
2020-06-26 03:25:07 C 14 50 06.53 +34 09 32.0 V W33
2020-06-26 21:05:03 C 13 55 41.90 +39 34 46.6 q 160
2020-06-26 21:06:44 C 13 55 35.95 +39 35 13.0 q 160
2020-06-26 21:08:25 C 13 55 29.55 +39 35 43.3 q 160
2020-06-26 21:11:51 C 13 55 16.99 +39 36 26.5 V 595
2020-06-26 21:15:52 C 13 55 02.51 +39 37 32.1 V 595
2020-06-26 21:19:52 C 13 54 47.96 +39 38 38.6 V 595
2020-06-26 21:23:52 C 13 54 33.39 +39 39 44.3 V 595
2020-06-26 21:31:52 C 13 54 04.34 +39 41 55.3 V 595
2020-06-27 21:21:19 C 12 16 29.28 +44 13 54.6 V 204
2020-06-27 21:28:45 C 12 15 56.21 +44 14 24.7 V 204
2020-06-27 21:36:11 C 12 15 23.20 +44 14 54.1 V 204
2022-12-25 09:38:03 C 08 59 06.709 +15 29 19.86 V G96
2022-12-25 09:45:30 C 08 59 04.945 +15 29 39.16 V G96
2022-12-25 09:52:58 C 08 59 03.163 +15 29 58.49 V G96
2022-12-25 10:00:26 C 08 59 01.306 +15 30 18.43 V G96
2022-12-25 11:34:15 C 08 58 38.680 +15 34 20.24 V I52
2022-12-25 11:39:38 C 08 58 37.409 +15 34 34.07 V I52
2022-12-25 11:42:20 C 08 58 36.750 +15 34 40.69 V I52
2022-12-25 13:50:07 C 08 58 08.75 +15 40 54.0 V 474
2022-12-25 13:57:01 C 08 58 07.12 +15 41 11.5 V 474
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)