IAA RAS IAA Minor Planet Database

2020 HB6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3399029000
Semi-major axis (a)1.3934407000 AU
Inclination (i)7.94557000°
Long. of Asc. Node (Ω)219.20758000°
Arg. of Perihelion (ω)61.42072000°
Mean Anomaly (M)105.43479000°
Mean Motion (n)0.5991993300°/day
Perihelion dist (q)0.91980620 AU
Aphelion dist (Q)1.86707520 AU
Orbital Period1.64487440 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.024432 AU
Observations Used189
Radar Obs Used1
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-05-09
Observations (190)
Date Type RA Dec Mag Band Observatory
2020-04-26 21:57:10 C 13 38 45.94 -17 16 26.3 – V 246
2020-04-26 21:57:28 C 13 38 45.99 -17 16 25.1 – V 246
2020-04-26 21:58:03 C 13 38 46.03 -17 16 22.8 – V 246
2020-04-27 04:44:49 C 13 39 26.03 -16 49 33.1 – V I52
2020-04-27 04:45:11 C 13 39 26.05 -16 49 30.9 – V I52
2020-04-27 04:47:25 C 13 39 26.19 -16 49 21.9 – V I52
2020-04-27 04:47:46 C 13 39 26.23 -16 49 20.7 – V I52
2020-04-27 07:17:45 C 13 39 35.34 -16 39 21.1 – V G96
2020-04-27 07:25:14 C 13 39 35.79 -16 38 50.5 – V G96
2020-04-27 07:32:42 C 13 39 36.25 -16 38 20.1 – V G96
2020-04-27 07:40:10 C 13 39 36.70 -16 37 49.5 – V G96
2020-04-27 08:11:52 C 13 39 38.67 -16 35 38.1 – V 703
2020-04-27 08:19:33 C 13 39 39.20 -16 35 06.8 – V 703
2020-04-27 08:27:12 C 13 39 39.66 -16 34 35.9 – V 703
2020-04-27 08:34:52 C 13 39 40.12 -16 34 03.8 – V 703
2020-04-27 09:50:25 C 13 39 50.74 -16 28 37.7 – V T05
2020-04-27 09:55:03 C 13 39 51.06 -16 28 18.4 – V T05
2020-04-27 10:05:02 C 13 39 51.61 -16 27 37.5 – V T05
2020-04-27 10:54:04 C 13 39 54.56 -16 24 12.9 – V T05
2020-04-28 08:33:44 C 13 42 07.28 -14 47 58.4 – V I52
2020-04-28 08:37:55 C 13 42 07.62 -14 47 37.8 – V I52
2020-04-28 08:38:21 C 13 42 07.65 -14 47 35.7 – V I52
2020-04-28 08:40:19 C 13 42 14.34 -14 47 05.3 – V T08
2020-04-28 08:41:47 C 13 42 07.91 -14 47 19.1 – V I52
2020-04-28 09:16:16 C 13 42 16.89 -14 44 13.4 – V T08
2020-04-28 09:24:15 C 13 42 17.42 -14 43 35.2 – V T08
2020-04-28 09:59:07 C 13 42 19.94 -14 40 46.6 – V T08
2020-04-28 10:10:28 C 13 42 20.72 -14 39 51.4 – V T08
2020-04-28 10:15:11 C 13 42 21.08 -14 39 28.4 – V T08
2020-04-28 11:06:20 C 13 42 24.78 -14 35 18.3 – V T08
2020-04-28 11:47:07 C 13 42 27.86 -14 31 55.8 – V T08
2020-04-29 09:36:52 C 13 45 12.28 -12 36 39.6 – V T08
2020-04-29 09:52:12 C 13 45 13.67 -12 35 12.3 – V T08
2020-04-29 09:56:13 C 13 45 14.02 -12 34 49.0 – V T08
2020-04-29 10:03:40 C 13 45 14.67 -12 34 06.3 – V T08
2020-04-30 00:53:28 C 13 47 17.62 -11 04 52.9 – V G40
2020-04-30 01:18:28 C 13 47 20.22 -11 02 12.1 – V G40
2020-04-30 01:38:09 C 13 47 22.30 -11 00 06.0 – V G40
2020-04-30 04:25:03 C 13 47 55.55 -10 42 11.8 – V I52
2020-04-30 04:25:39 C 13 47 55.60 -10 42 07.9 – V I52
2020-04-30 04:26:15 C 13 47 55.68 -10 42 03.9 – V I52
2020-04-30 07:51:24 C 13 48 18.46 -10 19 26.8 – V 703
2020-04-30 08:06:48 C 13 48 20.24 -10 17 42.6 – V 703
2020-04-30 08:14:29 C 13 48 21.08 -10 16 50.1 – V 703
2020-04-30 10:18:47 C 13 48 42.56 -10 02 21.7 – V T05
2020-04-30 10:26:42 C 13 48 43.40 -10 01 27.0 – V T05
2020-04-30 10:31:19 C 13 48 43.91 -10 00 55.3 – V T05
2020-04-30 10:43:30 C 13 48 45.26 -09 59 31.2 – V T05
2020-04-30 21:38:52 C 13 50 37.41 -08 42 18.2 – V 204
2020-04-30 21:44:06 C 13 50 38.10 -08 41 39.2 – V 204
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-05-06 04:11:00 71777.3195 6 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)