810074 (2020 HF1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7486671280 ± 8.05e-08
Semi-major axis (a)1.8477256353 AU ± 1.21e-08
Inclination (i)11.05410433° ± 1.11e-05
Long. of Asc. Node (Ω)357.83264668° ± 4.75e-05
Arg. of Perihelion (ω)343.79977180° ± 4.67e-05
Mean Anomaly (M)46.05433029° ± 8.26e-06
Mean Motion (n)0.3924244424°/day ± 3.85e-09
Perihelion dist (q)0.46439419 AU ± 1.49e-07
Aphelion dist (Q)3.23105708 AU ± 1.50e-07
Orbital Period2.51163326 yr ± 2.46e-08
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty0
Orbit TypeApollo
MOID0.165928 AU
Observations Used128
Oppositions6
Arc Total2015-2025
First Observation Used2015-04-01
Last Observation Used2025-05-22
Observations (130)
Date Type RA Dec Mag Band Observatory
2015-04-01 12:40:42 C 14 56 58.022 -29 31 17.20 V F51
2015-04-01 12:56:52 C 14 56 57.535 -29 31 28.61 V F51
2015-04-01 14:12:35 C 14 56 55.289 -29 32 21.69 V F51
2015-04-02 13:07:22 C 14 56 17.185 -29 48 44.26 V F51
2015-04-02 13:54:04 C 14 56 15.668 -29 49 17.24 V F51
2015-05-21 18:34:19 S 09 18 22.982 -38 38 46.86 L C51
2015-05-21 20:08:45 S 09 17 25.781 -38 33 22.57 L C51
2015-05-21 21:43:11 S 09 16 28.618 -38 27 56.92 L C51
2015-05-21 21:43:22 S 09 16 28.536 -38 27 56.81 L C51
2015-05-21 23:17:48 S 09 15 31.553 -38 22 28.34 L C51
2016-01-29 10:17:43 C 09 51 31.972 +25 51 06.76 V F51
2016-02-06 09:10:31 C 09 36 49.744 +26 43 18.99 V F51
2016-02-06 09:25:44 C 09 36 48.573 +26 43 22.65 V F51
2016-02-06 09:40:59 C 09 36 47.378 +26 43 26.38 V F51
2016-02-06 09:56:17 C 09 36 46.154 +26 43 29.90 V F51
2020-04-16 11:00:15 C 13 59 16.83 -29 34 27.0 V T08
2020-04-16 11:10:26 C 13 59 15.47 -29 34 32.3 V T08
2020-04-16 11:15:45 C 13 59 14.73 -29 34 34.4 V T08
2020-04-16 11:33:38 C 13 59 12.44 -29 34 41.9 V T08
2020-04-18 10:03:19 C 13 53 03.82 -29 54 40.9 q E94
2020-04-18 10:10:38 C 13 53 02.76 -29 54 42.7 q E94
2020-04-18 10:23:51 C 13 53 00.93 -29 54 48.8 q E94
2020-04-18 10:24:48 C 13 53 00.80 -29 54 49.2 q E94
2020-04-18 10:37:50 C 13 52 58.89 -29 54 55.9 q E94
2020-04-18 10:48:35 C 13 52 57.39 -29 55 00.1 q E94
2020-04-18 10:53:30 C 13 52 56.71 -29 55 01.5 q E94
2020-04-18 12:27:20 C 13 52 43.74 -29 55 42.5 q E23
2020-04-18 12:47:20 C 13 52 40.84 -29 55 51.7 q E23
2020-04-18 13:15:40 C 13 52 36.82 -29 56 03.4 q E23
2020-04-18 13:35:40 C 13 52 33.91 -29 56 12.0 q E23
2020-04-18 23:40:42 C 13 51 09.41 -30 00 22.4 U X31
2020-04-18 23:58:03 C 13 51 06.89 -30 00 29.9 U X31
2020-04-19 00:05:22 C 13 51 05.85 -30 00 33.2 U X31
2020-04-20 00:11:15 C 13 47 34.80 -30 10 24.5 U X31
2020-04-20 00:26:15 C 13 47 32.57 -30 10 30.9 U X31
2020-04-20 00:39:42 C 13 47 30.49 -30 10 36.5 U X31
2020-04-22 09:42:09 C 13 38 29.89 -30 32 32.5 V T05
2020-04-22 09:46:36 C 13 38 29.16 -30 32 34.4 V T05
2020-04-22 09:57:20 C 13 38 27.27 -30 32 37.8 V T05
2020-04-22 10:11:48 C 13 38 24.79 -30 32 43.4 V T05
2020-04-22 10:28:02 C 13 38 22.94 -30 32 33.7 V Q62
2020-04-22 11:16:02 C 13 38 14.79 -30 32 51.4 V Q62
2020-04-22 12:04:22 C 13 38 06.54 -30 33 09.6 V Q62
2020-04-26 05:10:23 C 13 22 01.27 -31 00 54.3 V I52
2020-04-26 05:13:30 C 13 22 00.66 -31 00 54.7 V I52
2020-04-26 05:16:36 C 13 22 00.06 -31 00 55.7 V I52
2020-04-26 05:19:43 C 13 21 59.40 -31 00 56.6 V I52
2020-04-28 08:29:33 C 13 11 37.59 -31 12 04.9 V T08
2020-04-28 08:32:12 C 13 11 37.05 -31 12 05.4 V T08
2020-04-28 08:36:10 C 13 11 36.16 -31 12 05.1 V T08