2020 HL

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4040628000
Semi-major axis (a)1.5220437000 AU
Inclination (i)4.99485000°
Long. of Asc. Node (Ω)18.62917000°
Arg. of Perihelion (ω)255.62203000°
Mean Anomaly (M)322.05794000°
Mean Motion (n)0.5248840500°/day
Perihelion dist (q)0.90704250 AU
Aphelion dist (Q)2.13704490 AU
Orbital Period1.87776260 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty7
Orbit TypeApollo
MOID0.037155 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-04-26
Observations (31)
Date Type RA Dec Mag Band Observatory
2020-04-16 05:36:33 C 12 37 19.89 -09 49 24.1 V G96
2020-04-16 05:44:48 C 12 37 18.56 -09 49 38.9 V G96
2020-04-16 05:53:03 C 12 37 17.17 -09 49 54.2 V G96
2020-04-16 06:01:18 C 12 37 15.87 -09 50 08.6 V G96
2020-04-16 08:17:31 C 12 36 53.29 -09 54 10.8 V I52
2020-04-16 08:26:38 C 12 36 51.87 -09 54 26.8 V I52
2020-04-16 08:44:55 C 12 36 48.87 -09 54 59.9 V I52
2020-04-17 21:40:26 C 12 31 02.72 -11 06 42.9 V 033
2020-04-17 21:45:36 C 12 31 01.76 -11 06 54.2 V 033
2020-04-17 21:50:45 C 12 31 00.81 -11 07 04.4 V 033
2020-04-18 04:18:27 C 12 29 56.54 -11 20 22.3 V I52
2020-04-18 04:21:12 C 12 29 56.07 -11 20 29.2 V I52
2020-04-18 04:23:57 C 12 29 55.56 -11 20 34.4 V I52
2020-04-18 04:26:41 C 12 29 55.01 -11 20 40.5 V I52
2020-04-18 04:53:00 C 12 29 48.57 -11 21 44.4 q H36
2020-04-18 05:02:24 C 12 29 46.73 -11 22 03.0 q H36
2020-04-18 05:11:43 C 12 29 44.98 -11 22 24.0 q H36
2020-04-21 04:10:56 C 12 15 27.04 -14 18 33.0 V I52
2020-04-21 04:13:00 C 12 15 26.52 -14 18 39.0 V I52
2020-04-21 04:15:04 C 12 15 25.99 -14 18 44.7 V I52
2020-04-21 04:17:06 C 12 15 25.48 -14 18 50.9 V I52
2020-04-21 07:12:29 C 12 14 44.389 -14 27 02.52 U F52
2020-04-21 07:42:35 C 12 14 36.451 -14 28 30.38 U F52
2020-04-21 07:57:38 C 12 14 32.448 -14 29 14.90 U F52
2020-04-22 07:57:15 C 12 08 29.371 -15 42 53.05 U F51
2020-04-22 08:13:52 C 12 08 24.444 -15 43 47.00 U F51
2020-04-22 08:30:28 C 12 08 19.499 -15 44 40.87 U F51
2020-04-22 08:47:06 C 12 08 14.561 -15 45 34.59 U F51
2020-04-26 05:11:56 C 11 36 34.79 -21 54 45.4 V I52
2020-04-26 05:15:04 C 11 36 33.29 -21 55 00.6 V I52
2020-04-26 05:18:10 C 11 36 31.86 -21 55 15.2 V I52