612780 (2004 MD)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5362756845 ± 2.80e-08
Semi-major axis (a)1.9168512211 AU ± 2.32e-09
Inclination (i)9.77289200° ± 4.25e-06
Long. of Asc. Node (Ω)85.39230994° ± 4.85e-06
Arg. of Perihelion (ω)124.30267660° ± 7.64e-06
Mean Anomaly (M)43.89803063° ± 4.29e-06
Mean Motion (n)0.3713895396°/day ± 6.74e-10
Perihelion dist (q)0.88889052 AU ± 5.37e-08
Aphelion dist (Q)2.94481192 AU ± 5.39e-08
Orbital Period2.65388811 yr ± 4.82e-09
Physical Parameters
H (abs. magnitude)20.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.467″
Uncertainty0
Orbit TypeApollo
MOID0.014559 AU
Observations Used347
Oppositions10
Arc Total2004-2020
First Observation Used2004-01-16
Last Observation Used2020-08-14
Observations (673)
Date Type RA Dec Mag Band Observatory
2004-01-16 02:06:25 C 06 13 17.57 +32 36 47.3 c 691
2004-01-16 03:25:14 C 06 13 08.98 +32 37 32.5 c 691
2004-06-16 07:39:43 C 19 59 20.01 -24 37 47.0 15.6 c 704
2004-06-16 07:53:31 C 19 59 16.61 -24 39 51.7 16.6 c 704
2004-06-16 08:11:12 C 19 59 12.23 -24 42 32.2 15.4 c 704
2004-06-16 08:25:09 C 19 59 08.77 -24 44 37.6 15.5 c 704
2004-06-16 08:38:55 C 19 59 05.34 -24 46 41.0 15.4 c 704
2004-06-17 00:42:22 C 19 56 01.23 -26 57 49.5 r 118
2004-06-17 00:43:37 C 19 56 00.92 -26 57 59.8 r 118
2004-06-17 00:44:52 C 19 56 00.64 -26 58 09.2 r 118
2004-06-17 00:46:05 C 19 56 00.39 -26 58 18.2 r 118
2004-06-17 00:47:19 C 19 56 00.11 -26 58 27.5 r 118
2004-06-17 01:09:15 C 19 55 57.90 -27 01 10.5 r J95
2004-06-17 01:18:31 C 19 55 56.00 -27 02 18.1 r J95
2004-06-17 01:20:21 C 19 55 55.53 -27 02 34.3 r J95
2004-06-17 01:25:20 C 19 55 54.50 -27 03 11.2 r J95
2004-06-17 04:06:05 C 19 55 31.58 -27 19 48.9 I05
2004-06-17 04:14:05 C 19 55 29.85 -27 20 47.7 I05
2004-06-17 04:15:42 C 19 55 29.52 -27 20 59.9 I05
2004-06-17 05:03:02 C 19 55 19.51 -27 26 47.9 r I05
2004-06-17 05:16:11 C 19 55 16.67 -27 28 23.8 r I05
2004-06-17 05:34:55 C 19 55 12.62 -27 30 39.5 r I05
2004-06-17 07:18:25 C 19 54 56.11 -27 45 08.0 o H06
2004-06-17 07:19:04 C 19 54 55.96 -27 45 12.7 o H06
2004-06-17 07:19:43 C 19 54 55.84 -27 45 17.6 o H06
2004-06-17 07:20:22 C 19 54 55.72 -27 45 22.3 o H06
2004-06-17 07:21:01 C 19 54 55.57 -27 45 26.7 o H06
2004-06-17 07:21:41 C 19 54 55.41 -27 45 31.6 o H06
2004-06-17 07:22:20 C 19 54 55.29 -27 45 36.5 o H06
2004-06-17 07:22:59 C 19 54 55.14 -27 45 40.6 o H06
2004-06-17 07:23:38 C 19 54 55.02 -27 45 45.6 o H06
2004-06-17 07:24:17 C 19 54 54.90 -27 45 50.2 o H06
2004-06-17 07:24:56 C 19 54 54.73 -27 45 54.7 o H06
2004-06-17 07:25:36 C 19 54 54.61 -27 45 59.6 o H06
2004-06-17 07:53:19 C 19 54 48.91 -27 49 16.1 15.7 c 704
2004-06-17 07:54:50 C 19 54 49.28 -27 49 23.1 r 648
2004-06-17 07:57:19 C 19 54 48.75 -27 49 42.4 c G90
2004-06-17 07:58:39 C 19 54 48.49 -27 49 51.5 c G90
2004-06-17 08:02:35 C 19 54 47.66 -27 50 19.4 c G90
2004-06-17 08:05:50 C 19 54 46.95 -27 50 40.3 r 648
2004-06-17 08:08:07 C 19 54 45.74 -27 51 00.2 15.7 c 704
2004-06-17 08:10:32 C 19 54 45.31 -27 51 15.5 r 448
2004-06-17 08:15:06 C 19 54 44.33 -27 51 47.5 r 448
2004-06-17 08:17:37 C 19 54 43.80 -27 52 05.1 r 448
2004-06-17 08:21:44 C 19 54 42.93 -27 52 33.9 r 448
2004-06-17 08:22:55 C 19 54 42.64 -27 52 43.5 15.9 c 704
2004-06-17 08:26:56 C 19 54 41.82 -27 53 10.1 r 448
2004-06-17 08:37:43 C 19 54 39.51 -27 54 26.5 15.9 c 704
2004-06-17 08:37:50 C 19 54 40.18 -27 54 24.5 r 648
2004-06-17 08:45:54 C 19 54 37.89 -27 55 21.7 16.6 c 704