86878 (2000 HD24)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6185707510 ± 9.06e-09
Semi-major axis (a)1.3415248063 AU ± 4.78e-10
Inclination (i)9.47295466° ± 1.81e-06
Long. of Asc. Node (Ω)230.97887210° ± 1.13e-05
Arg. of Perihelion (ω)214.93561804° ± 1.15e-05
Mean Anomaly (M)207.91276647° ± 2.31e-06
Mean Motion (n)0.6343284857°/day ± 3.39e-10
Perihelion dist (q)0.51169680 AU ± 1.22e-08
Aphelion dist (Q)2.17135281 AU ± 1.22e-08
Orbital Period1.55381053 yr ± 8.30e-10
Physical Parameters
H (abs. magnitude)17.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.320″
Uncertainty0
Orbit TypeApollo
MOID0.102736 AU
Observations Used765
Oppositions15
Arc Total1983-2025
First Observation Used1983-05-12
Last Observation Used2025-06-26
Observations (816)
Date Type RA Dec Mag Band Observatory
2004-07-27 22:58:01 C 23 32 19.75 +27 30 43.9 o 151
2004-07-27 22:59:34 C 23 32 19.81 +27 30 47.8 o 151
2004-07-27 23:00:38 C 23 32 19.94 +27 30 51.2 o 151
2004-07-27 23:01:37 C 23 32 20.02 +27 30 53.4 o 151
2004-07-27 23:03:53 C 23 32 20.19 +27 30 57.1 o 151
2004-07-28 00:06:19 C 23 32 26.24 +27 33 21.8 c 196
2004-07-28 00:36:06 C 23 32 29.05 +27 34 30.2 c 196
2004-07-30 23:12:00 C 23 40 00.81 +30 26 09.5 o 198
2004-07-30 23:16:17 C 23 40 01.28 +30 26 20.8 o 198
2004-07-30 23:17:08 C 23 40 01.36 +30 26 23.0 o 198
2004-07-30 23:20:34 C 23 40 01.75 +30 26 31.8 o 198
2004-07-31 23:46:01 C 23 42 55.88 +31 30 58.5 r 941
2004-07-31 23:47:17 C 23 42 56.05 +31 31 02.3 r 941
2004-07-31 23:47:55 C 23 42 56.12 +31 31 04.0 r 941
2004-07-31 23:48:34 C 23 42 56.19 +31 31 05.7 r 941
2004-07-31 23:49:12 C 23 42 56.26 +31 31 07.7 r 941
2004-08-06 09:51:08 C 00 02 08.91 +38 06 13.3 r G70
2004-08-06 10:10:50 C 00 02 12.32 +38 07 20.8 r G70
2004-08-06 10:30:51 C 00 02 15.76 +38 08 29.5 r G70
2004-08-07 00:45:51 C 00 04 54.41 +38 57 44.0 r A16
2004-08-07 00:46:41 C 00 04 54.56 +38 57 47.2 r A16
2004-08-07 00:47:44 C 00 04 54.75 +38 57 50.8 r A16
2004-08-07 00:47:56 C 00 04 54.62 +38 57 51.7 r A16
2004-08-07 00:49:20 C 00 04 54.98 +38 57 56.3 r A16
2004-08-07 00:49:32 C 00 04 54.90 +38 57 57.9 r A16
2004-08-07 00:49:56 C 00 04 55.12 +38 57 58.4 r A16
2004-08-07 00:50:43 C 00 04 55.35 +38 58 01.3 r A16
2004-08-07 08:31:25 C 00 06 23.55 +39 25 14.6 r H41
2004-08-07 08:34:39 C 00 06 24.21 +39 25 26.2 r H41
2004-08-07 08:36:42 C 00 06 24.58 +39 25 34.1 r H41
2004-08-07 08:38:55 C 00 06 25.03 +39 25 41.2 r H41
2004-08-07 08:41:54 C 00 06 25.56 +39 25 53.0 r H41
2004-08-07 10:03:31 C 00 06 41.74 +39 30 42.9 r G70
2004-08-07 10:23:19 C 00 06 45.42 +39 31 53.9 r G70
2004-08-07 10:42:36 C 00 06 49.07 +39 33 03.1 r G70
2004-08-07 23:33:05 C 00 09 25.30 +40 19 19.0 r A16
2004-08-07 23:35:09 C 00 09 25.75 +40 19 26.2 r A16
2004-08-07 23:36:03 C 00 09 25.90 +40 19 30.1 r A16
2004-08-07 23:37:20 C 00 09 25.92 +40 19 34.8 d 048
2004-08-07 23:38:06 C 00 09 26.32 +40 19 37.0 r A16
2004-08-07 23:38:34 C 00 09 26.11 +40 19 39.5 d 048
2004-08-07 23:38:43 C 00 09 26.43 +40 19 40.0 r A16
2004-08-07 23:41:02 C 00 09 26.79 +40 19 47.4 d 048
2004-08-07 23:47:17 C 00 09 27.96 +40 20 10.1 d 048
2004-08-07 23:48:31 C 00 09 28.12 +40 20 15.4 d 048
2004-08-08 08:25:02 C 00 11 16.10 +40 52 07.8 r H41
2004-08-08 08:27:33 C 00 11 16.67 +40 52 17.4 r H41
2004-08-08 08:29:36 C 00 11 17.09 +40 52 24.8 r H41
2004-08-08 08:31:43 C 00 11 17.51 +40 52 32.7 r H41
2004-08-08 08:34:14 C 00 11 17.97 +40 52 42.0 r H41