2020 HD6

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6378820570 ± 3.92e-08
Semi-major axis (a)2.4224875978 AU ± 2.22e-08
Inclination (i)8.15017123° ± 9.06e-06
Long. of Asc. Node (Ω)351.23634772° ± 6.16e-05
Arg. of Perihelion (ω)335.37253864° ± 6.14e-05
Mean Anomaly (M)129.13787635° ± 6.52e-06
Mean Motion (n)0.2614086370°/day ± 3.59e-09
Perihelion dist (q)0.87722623 AU ± 9.53e-08
Aphelion dist (Q)3.96774897 AU ± 1.02e-07
Orbital Period3.77044269 yr ± 5.18e-08
Physical Parameters
H (abs. magnitude)19.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.049712 AU
Observations Used77
Oppositions3
Arc Total2020-2024
First Observation Used2020-04-21
Last Observation Used2024-11-30
Observations (78)
Date Type RA Dec Mag Band Observatory
2020-11-29 02:42:51 C 22 17 48.19 +00 35 35.3 V I52
2020-12-06 02:33:09 C 22 53 57.96 +04 57 47.2 V G96
2020-12-06 02:41:15 C 22 53 59.59 +04 57 59.1 V G96
2020-12-06 02:49:21 C 22 54 01.23 +04 58 11.3 V G96
2020-12-06 02:57:27 C 22 54 02.85 +04 58 22.3 V G96
2020-12-06 03:22:51 C 22 54 07.93 +04 58 59.1 V I52
2020-12-06 03:25:16 C 22 54 08.43 +04 59 03.1 V I52
2020-12-06 03:27:41 C 22 54 08.92 +04 59 05.7 V I52
2020-12-06 03:30:06 C 22 54 09.35 +04 59 09.8 V I52
2024-04-06 15:04:29 C 17 42 30.797 -35 21 37.57 V T14
2024-05-01 14:24:22 C 19 28 30.035 -40 24 14.48 V T12
2024-05-01 14:28:11 C 19 28 30.940 -40 24 15.77 V T12
2024-05-03 14:55:43 C 19 40 36.616 -40 38 56.06 V T12
2024-05-03 14:58:04 C 19 40 37.212 -40 38 56.71 V T12
2024-07-11 09:53:21 C 03 15 15.14 +11 26 16.5 X W84
2024-07-11 10:05:46 C 03 15 16.99 +11 26 37.2 X W84
2024-07-11 10:18:06 C 03 15 18.84 +11 26 57.7 X W84
2024-07-11 10:30:42 C 03 15 20.72 +11 27 18.6 X W84
2024-11-08 08:22:46 C 06 44 47.35 +37 47 16.2 V H21
2024-11-08 08:37:08 C 06 44 46.61 +37 47 20.8 V H21
2024-11-08 08:40:13 C 06 44 46.49 +37 47 22.1 V H21
2024-11-23 14:27:18 C 06 19 46.046 +39 09 54.01 X F52
2024-11-23 14:43:41 C 06 19 44.638 +39 09 56.19 X F52
2024-11-23 15:00:04 C 06 19 43.243 +39 09 58.15 X F52
2024-11-23 15:16:27 C 06 19 41.816 +39 10 00.26 X F52
2024-11-30 12:04:13 C 06 05 11.336 +39 24 23.92 X F52
2024-11-30 12:37:36 C 06 05 08.153 +39 24 24.95 X F52
2024-11-30 12:54:12 C 06 05 06.614 +39 24 25.31 X F52