2018 HV1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5023994175 ± 9.10e-08
Semi-major axis (a)1.3669525237 AU ± 2.30e-08
Inclination (i)3.40325827° ± 1.04e-05
Long. of Asc. Node (Ω)103.54453919° ± 3.72e-04
Arg. of Perihelion (ω)212.38631098° ± 3.79e-04
Mean Anomaly (M)225.17689791° ± 4.08e-05
Mean Motion (n)0.6167116172°/day ± 1.55e-08
Perihelion dist (q)0.68019637 AU ± 1.25e-07
Aphelion dist (Q)2.05370868 AU ± 1.29e-07
Orbital Period1.59819640 yr ± 4.03e-08
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.399″
Uncertainty0
Orbit TypeApollo
MOID0.049652 AU
Observations Used83
Oppositions1
Arc Total2018-2021
First Observation Used2018-04-21
Last Observation Used2021-11-26
Observations (87)
Date Type RA Dec Mag Band Observatory
2021-11-11 08:47:36 C 05 05 55.74 -08 29 47.0 V 703
2021-11-11 10:53:27 C 05 04 55.21 -08 19 29.5 V I52
2021-11-11 10:54:39 C 05 04 54.61 -08 19 23.7 V I52
2021-11-11 10:55:52 C 05 04 54.04 -08 19 17.8 V I52
2021-11-11 16:28:18 C 05 02 27.31 -07 52 43.9 r P93
2021-11-11 16:31:10 C 05 02 25.92 -07 52 29.4 r P93
2021-11-11 16:34:03 C 05 02 24.61 -07 52 16.6 r P93
2021-11-11 18:10:35 C 05 01 43.57 -07 44 47.9 V N88
2021-11-11 18:11:03 C 05 01 43.49 -07 44 44.8 V N88
2021-11-11 22:11:07 C 04 59 59.64 -07 26 08.4 V 246
2021-11-11 22:11:32 C 04 59 59.42 -07 26 07.2 V 246
2021-11-11 22:12:21 C 04 59 59.05 -07 26 03.2 V 246
2021-11-11 22:29:21 C 04 59 52.48 -07 24 39.3 V I93
2021-11-11 22:35:31 C 04 59 49.73 -07 24 11.0 V I93
2021-11-11 22:41:50 C 04 59 46.93 -07 23 42.3 V I93
2021-11-12 00:38:54 C 04 58 54.03 -07 14 46.7 V L01
2021-11-12 00:41:08 C 04 58 53.06 -07 14 36.2 V L01
2021-11-12 00:43:23 C 04 58 52.04 -07 14 25.3 V L01
2021-11-12 00:47:52 C 04 58 50.10 -07 14 05.2 V L01
2021-11-12 05:43:56 C 04 56 48.01 -06 51 38.5 u H21
2021-11-12 05:47:57 C 04 56 46.30 -06 51 20.3 u H21
2021-11-12 05:51:19 C 04 56 44.86 -06 51 05.6 u H21
2021-11-12 06:54:49 C 04 56 19.03 -06 46 15.4 V H01
2021-11-12 07:00:52 C 04 56 16.43 -06 45 48.7 V H01
2021-11-12 07:21:03 C 04 56 07.75 -06 44 19.1 V H01
2021-11-12 07:26:09 C 04 56 05.56 -06 43 56.5 V H01
2021-11-12 07:52:04 C 04 55 54.72 -06 42 00.0 V G96
2021-11-12 07:59:29 C 04 55 51.55 -06 41 27.2 V G96
2021-11-12 08:05:49 C 04 55 48.81 -06 40 59.6 V I52
2021-11-12 08:06:03 C 04 55 48.71 -06 40 57.8 V I52
2021-11-12 08:06:53 C 04 55 48.36 -06 40 54.2 V G96
2021-11-12 08:08:16 C 04 55 47.76 -06 40 48.4 V I52
2021-11-12 08:14:17 C 04 55 45.17 -06 40 21.5 V G96
2021-11-12 08:31:26 C 04 55 37.78 -06 39 05.7 V I52
2021-11-26 07:16:45 C 03 44 58.774 +06 47 11.59 U F52
2021-11-26 07:34:19 C 03 44 56.815 +06 47 34.07 U F52
2021-11-26 08:09:33 C 03 44 52.883 +06 48 18.97 U F52