2020 HT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6377897000
Semi-major axis (a)2.8274560000 AU
Inclination (i)5.06300000°
Long. of Asc. Node (Ω)38.13805000°
Arg. of Perihelion (ω)169.69722000°
Mean Anomaly (M)59.61091000°
Mean Motion (n)0.2073052500°/day
Perihelion dist (q)1.02413370 AU
Aphelion dist (Q)4.63077830 AU
Orbital Period4.75437880 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty5
Orbit TypeAmor
MOID0.021289 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-05-04
Observations (33)
Date Type RA Dec Mag Band Observatory
2020-04-21 06:27:51 C 11 31 45.39 +16 33 24.3 V G96
2020-04-21 06:35:18 C 11 31 47.91 +16 32 45.4 V G96
2020-04-21 06:42:43 C 11 31 50.44 +16 32 06.1 V G96
2020-04-21 06:50:09 C 11 31 52.99 +16 31 27.4 V G96
2020-04-21 08:22:46 C 11 32 24.95 +16 23 22.1 V V06
2020-04-21 08:28:27 C 11 32 26.95 +16 22 52.3 V V06
2020-04-21 08:34:09 C 11 32 28.95 +16 22 22.4 V V06
2020-04-21 08:39:50 C 11 32 30.96 +16 21 52.3 V V06
2020-04-22 05:11:11 C 11 40 22.41 +14 31 32.8 V G96
2020-04-22 05:12:21 C 11 40 22.83 +14 31 26.3 V G96
2020-04-22 05:13:31 C 11 40 23.24 +14 31 19.7 V G96
2020-04-22 20:37:55 C 11 46 28.36 +13 02 27.2 V 033
2020-04-22 20:39:54 C 11 46 29.13 +13 02 16.6 V 033
2020-04-22 20:41:54 C 11 46 29.87 +13 02 04.5 V 033
2020-04-22 20:43:57 C 11 46 30.66 +13 01 52.9 V 033
2020-04-22 21:59:25 C 11 46 58.83 +12 54 37.4 V L01
2020-04-22 22:18:26 C 11 47 06.03 +12 52 44.0 V L01
2020-04-25 01:07:10 C 12 08 36.61 +07 28 59.5 V J04
2020-04-25 01:14:58 C 12 08 39.86 +07 28 06.0 V J04
2020-04-25 01:22:28 C 12 08 43.00 +07 27 14.5 V J04
2020-04-25 03:12:23 C 12 09 40.53 +07 14 32.6 V I52
2020-04-25 03:15:07 C 12 09 41.68 +07 14 13.9 V I52
2020-04-25 03:17:52 C 12 09 42.81 +07 13 55.8 V I52
2020-04-27 07:07:47 C 12 33 44.65 +00 58 07.6 V I52
2020-04-27 07:10:24 C 12 33 45.81 +00 57 47.6 V I52
2020-04-27 07:13:01 C 12 33 46.98 +00 57 27.5 V I52
2020-04-27 07:15:38 C 12 33 48.18 +00 57 07.9 V I52
2020-05-02 05:43:47 C 13 34 06.90 -14 12 26.1 V I52
2020-05-02 05:46:39 C 13 34 08.29 -14 12 46.8 V I52
2020-05-02 05:48:06 C 13 34 08.99 -14 12 57.5 V I52
2020-05-04 04:18:15 C 13 58 11.65 -19 34 50.5 V I52
2020-05-04 04:21:07 C 13 58 13.07 -19 35 08.0 V I52
2020-05-04 04:23:59 C 13 58 14.39 -19 35 28.0 V I52