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
2020-02-05 12:13:39 C 11 22 27.02 +51 04 08.8 – V T05
2020-02-05 12:25:39 C 11 22 30.06 +51 04 43.4 – V T05
2020-02-05 13:11:02 C 11 22 41.680 +51 06 52.79 – U F51
2020-02-05 13:21:33 C 11 22 44.366 +51 07 22.61 – U F51
2020-02-05 13:32:02 C 11 22 47.056 +51 07 52.33 – U F51
2020-02-05 13:42:27 C 11 22 49.730 +51 08 21.85 – U F51
2020-02-09 05:14:23 S 11 55 38.561 +55 19 09.44 – V C57
2020-02-09 05:14:23 s 1 +40745.813 0 +372636.97 6390.0 – C57
2020-02-09 05:44:23 S 11 55 50.527 +55 20 55.46 – V C57
2020-02-09 05:44:23 s 1 +39674.718 0 +373392.77 7980.0 – C57
2020-02-09 06:14:23 S 11 56 03.907 +55 22 24.56 – V C57
2020-02-09 06:14:23 s 1 +38602.582 0 +374139.36 5340.0 – C57
2020-02-09 08:14:23 S 11 56 53.398 +55 28 59.74 – V C57
2020-02-09 08:14:23 s 1 +34304.247 0 +377034.23 3410.0 – C57
2020-02-09 10:14:23 S 11 57 42.931 +55 35 06.40 – V C57
2020-02-09 10:14:23 s 1 +29991.730 0 +379783.97 7450.0 – C57
2020-02-09 13:14:23 S 11 58 57.737 +55 44 26.23 – V C57
2020-02-09 13:14:23 s 1 +23500.519 0 +383640.04 9450.0 – C57
2020-02-09 15:14:23 S 11 59 48.386 +55 50 39.62 – V C57
2020-02-09 15:14:23 s 1 +19160.753 0 +386033.97 5290.0 – C57
2020-02-09 18:14:23 S 12 01 03.199 +55 59 51.04 – V C57
2020-02-09 18:14:23 s 1 +12637.039 0 +389363.35 7170.0 – C57
2020-02-09 19:44:23 S 12 01 39.962 +56 04 26.15 – V C57
2020-02-09 20:14:23 S 12 01 51.691 +56 05 52.08 – V C57
2020-02-09 22:14:23 S 12 02 42.211 +56 11 55.75 – V C57
2020-02-10 05:44:23 S 12 05 57.230 +56 35 10.18 – V C57
2020-02-10 05:44:23 s 1 -12433.871 0 +399294.23 540.0 – C57
2020-02-10 09:14:23 S 12 07 28.334 +56 45 47.74 – V C57
2020-02-10 09:14:23 s 1 -20054.270 0 +401448.25 5390.0 – C57
2020-02-10 10:14:23 S 12 07 52.541 +56 48 43.60 – V C57
2020-02-10 10:14:23 s 1 -22228.538 0 +401990.82 5280.0 – C57
2020-02-10 12:14:23 S 12 08 47.525 +56 54 44.93 – V C57
2020-02-10 12:14:23 s 1 -26571.981 0 +402979.59 9910.0 – C57
2020-02-10 13:44:23 S 12 09 29.822 +56 59 37.68 – V C57
2020-02-10 13:44:23 s 1 -29830.553 0 +403634.43 150.0 – C57
2020-02-10 14:44:23 S 12 09 54.444 +57 02 27.17 – V C57
2020-02-10 14:44:23 s 1 -31996.128 0 +404033.07 3780.0 – C57
2020-02-10 17:44:23 S 12 11 16.498 +57 11 46.28 – V C57
2020-02-10 17:44:23 s 1 -38477.889 0 +405039.34 1300.0 – C57
2020-02-10 21:44:23 S 12 13 04.418 +57 23 58.96 – V C57
2020-02-10 21:44:23 s 1 -47079.347 0 +405942.15 5430.0 – C57
2020-02-10 22:14:23 S 12 13 17.882 +57 25 24.24 – V C57
2020-02-10 22:14:23 s 1 -48150.800 0 +406019.99 6650.0 – C57
2020-02-12 17:44:22 S 12 34 44.143 +59 35 16.73 – V C57
2020-02-12 17:44:22 s 1 -135849.90 7 +383956.48 750.0 – C57
2020-02-12 19:14:22 S 12 35 30.101 +59 39 23.98 – V C57
2020-02-12 19:14:22 s 1 -138599.76 4 +382196.87 1950.0 – C57
2020-02-12 19:44:22 S 12 35 48.286 +59 40 51.49 – V C57
2020-02-12 19:44:22 s 1 -139511.07 1 +381595.63 410.0 – C57
2020-02-12 20:14:22 S 12 36 04.236 +59 42 19.15 – V C57