2022 HD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6738320025 ± 3.18e-04
Semi-major axis (a)1.7120751367 AU ± 1.94e-03
Inclination (i)46.93855061° ± 2.72e-02
Long. of Asc. Node (Ω)213.33516495° ± 1.87e-03
Arg. of Perihelion (ω)243.73132812° ± 2.83e-02
Mean Anomaly (M)247.18522023° ± 1.04e+00
Mean Motion (n)0.4399750463°/day ± 7.46e-04
Perihelion dist (q)0.55842412 AU ± 8.33e-04
Aphelion dist (Q)2.86572615 AU ± 3.28e-03
Orbital Period2.24018678 yr ± 3.80e-03
Physical Parameters
H (abs. magnitude)22.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty4
Orbit TypeApollo
MOID0.199412 AU
Observations Used76
Oppositions1
Arc Total2022-2022
First Observation Used2022-04-25
Last Observation Used2022-05-07
Observations (80)
Date Type RA Dec Mag Band Observatory
2022-04-29 05:15:13 C 13 07 15.809 -06 52 32.59 V I52
2022-04-29 05:16:47 C 13 07 15.769 -06 52 25.82 V I52
2022-04-29 05:18:20 C 13 07 15.694 -06 52 18.98 V I52
2022-04-29 05:19:54 C 13 07 15.636 -06 52 12.65 V I52
2022-05-01 05:43:25 C 13 05 47.550 -03 41 04.50 V I52
2022-05-01 05:48:16 C 13 05 47.340 -03 40 48.30 V I52
2022-05-01 05:53:06 C 13 05 47.240 -03 40 30.40 V I52
2022-05-01 05:57:56 C 13 05 47.160 -03 40 12.50 V I52
2022-05-02 01:10:43 C 13 05 19.22 -02 32 21.5 V 807
2022-05-02 01:21:39 C 13 05 18.93 -02 31 44.1 V 807
2022-05-02 01:32:37 C 13 05 18.62 -02 31 07.1 V 807
2022-05-02 04:31:44 C 13 05 14.384 -02 21 26.06 V I52
2022-05-02 04:34:30 C 13 05 14.276 -02 21 16.67 V I52
2022-05-02 04:37:15 C 13 05 14.233 -02 21 07.63 V I52
2022-05-02 04:40:01 C 13 05 14.129 -02 20 58.38 V I52
2022-05-02 05:09:48 C 13 05 13.322 -02 19 18.44 V I52
2022-05-02 05:12:34 C 13 05 13.225 -02 19 08.90 V I52
2022-05-02 05:15:19 C 13 05 13.175 -02 18 59.76 V I52
2022-05-02 05:18:05 C 13 05 13.042 -02 18 51.26 V I52
2022-05-02 22:36:14 C 13 04 50.31 -01 22 39.0 X 033
2022-05-02 22:41:09 C 13 04 50.20 -01 22 23.2 X 033
2022-05-02 22:46:10 C 13 04 50.07 -01 22 07.4 X 033
2022-05-04 05:26:27 C 13 04 16.700 +00 09 55.10 V V06
2022-05-04 05:30:25 C 13 04 16.610 +00 10 06.70 V V06
2022-05-04 05:32:24 C 13 04 16.560 +00 10 11.90 V V06
2022-05-04 06:38:02 C 13 04 15.23 +00 13 18.2 o 691
2022-05-04 07:00:41 C 13 04 14.76 +00 14 22.8 o 691
2022-05-04 07:23:21 C 13 04 14.30 +00 15 27.0 o 691
2022-05-07 04:30:25 C 13 03 24.07 +03 10 00.0 o 291
2022-05-07 05:04:20 C 13 03 23.65 +03 11 16.4 o 291