2020 HK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4176692000
Semi-major axis (a)1.1713661000 AU
Inclination (i)26.95025000°
Long. of Asc. Node (Ω)31.40228000°
Arg. of Perihelion (ω)56.66231000°
Mean Anomaly (M)219.48824000°
Mean Motion (n)0.7774368300°/day
Perihelion dist (q)0.68212260 AU
Aphelion dist (Q)1.66060960 AU
Orbital Period1.26776560 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.420″
Uncertainty8
Orbit TypeApollo
MOID0.167072 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-04-20
Observations (26)
Date Type RA Dec Mag Band Observatory
2020-04-16 12:03:03 C 14 00 47.399 +02 38 57.54 V F51
2020-04-16 12:19:26 C 14 00 41.901 +02 37 56.82 U F51
2020-04-16 12:35:47 C 14 00 36.405 +02 36 56.17 U F51
2020-04-16 12:52:09 C 14 00 30.956 +02 35 56.16 V F51
2020-04-16 23:08:24 C 13 57 14.76 +01 58 06.1 V L01
2020-04-16 23:27:22 C 13 57 08.58 +01 56 57.2 V L01
2020-04-17 02:36:07 C 13 56 07.69 +01 45 32.2 V 033
2020-04-17 02:37:32 C 13 56 07.24 +01 45 26.8 V 033
2020-04-17 02:41:45 C 13 56 05.87 +01 45 11.4 V 033
2020-04-17 02:44:24 C 13 56 04.97 +01 45 02.3 V 033
2020-04-17 02:47:04 C 13 56 04.17 +01 44 52.9 V 033
2020-04-18 05:55:07 C 13 47 46.19 +00 09 31.1 u H21
2020-04-18 06:02:39 C 13 47 43.88 +00 09 05.2 u H21
2020-04-18 06:08:31 C 13 47 42.09 +00 08 44.9 u H21
2020-04-18 08:57:03 C 13 46 51.28 -00 00 47.9 V I52
2020-04-18 09:01:10 C 13 46 49.94 -00 01 02.1 V I52
2020-04-18 09:05:17 C 13 46 48.75 -00 01 14.7 V I52
2020-04-19 08:37:05 C 13 40 01.32 -01 19 37.4 V I52
2020-04-19 08:39:49 C 13 40 00.46 -01 19 44.5 V I52
2020-04-19 08:42:34 C 13 39 59.71 -01 19 54.7 V I52
2020-04-19 08:45:18 C 13 39 58.92 -01 20 03.3 V I52
2020-04-20 01:43:50 C 13 35 17.57 -02 14 24.2 V 033
2020-04-20 01:46:54 C 13 35 16.73 -02 14 33.9 V 033
2020-04-20 01:49:59 C 13 35 15.89 -02 14 42.8 V 033
2020-04-20 03:55:06 C 13 34 44.12 -02 21 10.0 u H21
2020-04-20 04:02:37 C 13 34 42.03 -02 21 33.1 u H21