394783 (2008 HD3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3361290137 ± 1.90e-07
Semi-major axis (a)1.1314159246 AU ± 2.05e-09
Inclination (i)52.00567564° ± 1.91e-05
Long. of Asc. Node (Ω)222.06904053° ± 2.95e-06
Arg. of Perihelion (ω)223.76335156° ± 3.29e-05
Mean Anomaly (M)322.58615327° ± 5.81e-05
Mean Motion (n)0.8189904648°/day ± 2.23e-09
Perihelion dist (q)0.75111421 AU ± 2.15e-07
Aphelion dist (Q)1.51171764 AU ± 2.15e-07
Orbital Period1.20346491 yr ± 3.27e-09
Physical Parameters
H (abs. magnitude)19.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.311″
Uncertainty0
Orbit TypeApollo
MOID0.181537 AU
Observations Used152
Oppositions3
Arc Total2008-2025
First Observation Used2008-04-28
Last Observation Used2025-06-02
Observations (162)
Date Type RA Dec Mag Band Observatory
2014-04-30 11:41:40 C 15 07 58.776 -17 15 24.60 L F51
2014-05-01 07:39:57 C 15 04 10.21 -15 25 50.3 q G96
2014-05-01 07:47:12 C 15 04 08.79 -15 25 10.6 q G96
2014-05-01 07:54:34 C 15 04 07.36 -15 24 30.6 q G96
2014-05-01 08:01:54 C 15 04 05.91 -15 23 50.5 q G96
2014-05-02 09:03:58 C 14 59 26.99 -13 08 07.9 q H45
2014-05-02 09:05:46 C 14 59 26.65 -13 07 58.3 q H45
2014-05-02 09:07:18 C 14 59 26.39 -13 07 49.8 q H45
2014-05-02 09:08:22 C 14 59 26.14 -13 07 43.5 q H45
2014-05-02 09:10:53 C 14 59 25.68 -13 07 30.1 q H45
2014-05-02 09:11:55 C 14 59 25.52 -13 07 25.0 q H45
2014-05-03 23:30:44 C 14 52 40.40 -09 45 02.0 q 204
2014-05-03 23:40:51 C 14 52 38.62 -09 44 09.6 q 204
2014-05-03 23:50:59 C 14 52 36.81 -09 43 17.5 q 204
2014-05-05 23:45:36 C 14 44 42.57 -05 42 03.7 t 130
2014-05-05 23:50:00 C 14 44 41.86 -05 41 42.8 t 130
2014-05-05 23:54:24 C 14 44 41.09 -05 41 20.6 t 130
2014-05-05 23:58:50 C 14 44 40.42 -05 41 00.0 t 130
2014-05-10 07:04:06 C 14 29 45.16 +02 00 41.4 q 703
2014-05-10 07:18:39 C 14 29 43.29 +02 01 40.8 q 703
2014-05-10 07:25:58 C 14 29 42.33 +02 02 11.0 q 703
2014-05-10 08:09:19 C 14 29 36.33 +02 05 06.8 q 703
2014-05-10 08:11:45 C 14 29 36.07 +02 05 18.2 q 703
2014-05-10 08:14:12 C 14 29 35.59 +02 05 26.7 q 703
2014-05-10 08:16:39 C 14 29 35.34 +02 05 35.0 q 703
2014-05-19 09:54:37 C 14 06 41.203 +13 41 54.31 L F51
2014-05-19 10:11:20 C 14 06 39.740 +13 42 34.74 L F51
2014-05-19 10:27:59 C 14 06 38.310 +13 43 14.85 L F51
2014-05-19 10:44:43 C 14 06 36.865 +13 43 55.14 L F51
2020-04-26 10:46:17 C 14 31 09.32 -35 19 24.7 V T05
2020-04-26 10:50:53 C 14 31 08.34 -35 18 55.1 V T05
2020-04-26 11:36:17 C 14 30 58.43 -35 14 06.6 V T05
2020-04-26 11:45:31 C 14 30 56.49 -35 13 08.0 V T05
2020-04-28 09:40:12 C 14 21 56.22 -30 19 18.3 V T08
2020-04-28 09:44:51 C 14 21 55.28 -30 18 48.9 V T08
2020-04-28 09:50:49 C 14 21 54.12 -30 18 10.8 V T08
2020-04-28 10:11:08 C 14 21 50.17 -30 16 00.3 V T08
2020-04-30 07:09:11 C 14 13 56.64 -25 27 53.3 V G96
2020-04-30 07:16:56 C 14 13 55.29 -25 27 03.7 V G96
2020-04-30 07:24:35 C 14 13 53.96 -25 26 15.3 V G96
2020-04-30 07:32:12 C 14 13 52.64 -25 25 26.7 V G96
2020-05-02 02:06:09 C 14 07 13.42 -20 58 07.7 q W46
2020-05-02 02:20:35 C 14 07 11.22 -20 56 39.2 q W46
2020-05-02 09:47:26 C 14 06 04.57 -20 10 45.4 V T08
2020-05-02 09:52:05 C 14 06 03.85 -20 10 17.3 V T08
2020-05-02 10:00:42 C 14 06 02.55 -20 09 23.9 V T08
2020-05-02 10:50:33 C 14 05 54.87 -20 04 18.0 V T08
2020-05-03 08:51:54 C 14 02 49.72 -17 50 56.8 V T08
2020-05-03 08:55:54 C 14 02 49.13 -17 50 32.7 V T08
2020-05-03 09:04:51 C 14 02 47.85 -17 49 39.3 V T08