IAA RAS IAA Minor Planet Database

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
2020-01-25 07:53:43 C 10 32 34.70 +39 55 25.6 – V 703
2020-01-25 08:14:22 S 10 34 54.576 +39 59 01.21 – V C57
2020-01-25 08:14:22 s 1 +51564.945 0 +363522.91 4590.0 – C57
2020-01-25 08:24:33 C 10 32 38.74 +39 56 30.2 – U I41
2020-01-25 08:26:38 C 10 32 39.00 +39 56 34.6 – U I41
2020-01-25 17:44:22 S 10 36 15.031 +40 19 58.98 – V C57
2020-01-25 17:44:22 s 1 +32380.912 0 +378986.97 3780.0 – C57
2020-01-25 22:14:22 S 10 36 53.292 +40 30 22.90 – V C57
2020-01-25 22:14:22 s 1 +23170.228 0 +385191.93 7560.0 – C57
2020-01-25 23:14:22 S 10 37 01.090 +40 32 30.16 – V C57
2020-01-25 23:14:22 s 1 +21115.629 0 +386475.99 3260.0 – C57
2020-01-26 07:14:46 C 10 35 40.63 +40 44 55.4 – U I41
2020-01-26 07:17:28 C 10 35 40.97 +40 45 01.2 – U I41
2020-01-26 08:57:46 C 10 35 53.82 +40 48 41.3 – U I41
2020-01-26 08:59:07 C 10 35 53.98 +40 48 44.2 – U I41
2020-01-26 09:14:24 S 10 38 25.327 +40 55 07.25 – V C57
2020-01-26 12:12:44 C 10 36 20.09 +40 55 50.3 – V T08
2020-01-26 12:14:24 S 10 38 51.931 +41 02 02.58 – V C57
2020-01-26 12:18:29 C 10 36 20.82 +40 56 03.5 – V T08
2020-01-26 12:26:41 C 10 36 21.83 +40 56 21.0 – V T08
2020-01-26 12:45:12 C 10 36 24.21 +40 57 01.4 – V T08
2020-01-26 13:44:24 S 10 39 04.140 +41 05 31.09 – V C57
2020-01-26 19:14:24 S 10 39 51.816 +41 18 21.06 – V C57
2020-01-26 19:14:24 s 1 -20237.868 0 +405230.05 5150.0 – C57
2020-01-26 22:44:24 S 10 40 22.200 +41 26 24.72 – V C57
2020-01-26 22:44:24 s 1 -27469.157 0 +407204.83 3860.0 – C57
2020-01-26 23:14:24 S 10 40 26.906 +41 27 50.33 – V C57
2020-01-26 23:14:24 s 1 -28500.822 0 +407456.17 8040.0 – C57
2020-01-27 01:44:24 S 10 40 48.223 +41 33 41.69 – V C57
2020-01-27 01:44:24 s 1 -33652.801 0 +408598.29 4550.0 – C57
2020-01-27 06:14:24 S 10 41 27.689 +41 44 14.68 – V C57
2020-01-27 06:14:24 s 1 -42894.102 0 +410176.80 5330.0 – C57
2020-01-27 06:44:24 S 10 41 31.622 +41 45 19.40 – V C57
2020-01-27 06:44:24 s 1 -43917.912 0 +410314.59 7680.0 – C57
2020-01-27 07:15:41 C 10 39 01.56 +41 37 37.0 – U I41
2020-01-27 07:17:00 C 10 39 01.74 +41 37 40.2 – U I41
2020-01-27 09:44:24 S 10 41 57.235 +41 52 20.10 – V C57
2020-01-27 09:44:24 s 1 -50046.236 0 +410984.66 7160.0 – C57
2020-01-27 10:10:50 C 10 39 25.17 +41 44 12.8 – U I41
2020-01-27 10:12:13 C 10 39 25.35 +41 44 15.9 – U I41
2020-01-27 12:14:24 S 10 42 18.394 +41 58 19.49 – V C57
2020-01-27 12:14:24 s 1 -55132.245 0 +411338.92 9270.0 – C57
2020-01-27 12:44:24 S 10 42 23.935 +41 59 29.83 – V C57
2020-01-27 12:44:24 s 1 -56146.960 0 +411387.61 8850.0 – C57
2020-01-27 13:44:24 S 10 42 31.694 +42 01 42.64 – V C57
2020-01-27 13:44:24 s 1 -58173.593 0 +411463.30 1070.0 – C57
2020-01-28 03:44:24 S 10 44 36.391 +42 35 20.72 – V C57
2020-01-28 03:44:24 s 1 -86108.808 0 +409457.68 350.0 – C57
2020-01-28 07:21:33 C 10 42 34.62 +42 32 19.3 – V 703
2020-01-28 07:29:23 C 10 42 35.74 +42 32 37.4 – V 703