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
2020-02-18 02:44:22 S 13 56 20.045 +64 31 38.06 V C57
2020-02-18 02:44:22 s 1 -142501.38 4 -29954.488 2070.0 C57
2020-02-18 03:44:22 S 13 57 00.626 +64 32 47.62 V C57
2020-02-18 03:44:22 s 1 -137406.56 0 -34906.580 1870.0 C57
2020-02-18 04:14:22 S 13 57 19.882 +64 33 14.72 V C57
2020-02-18 04:14:22 s 1 -134768.27 1 -37360.179 6030.0 C57
2020-02-29 01:54:19 S 17 39 09.367 +58 55 16.82 L C51
2020-02-29 05:02:38 S 17 41 09.432 +58 43 57.29 L C51
2020-02-29 12:11:36 C 17 45 42.71 +58 18 01.9 V 703
2020-02-29 12:21:42 C 17 45 48.70 +58 17 25.3 V 703
2020-02-29 12:31:47 C 17 45 54.74 +58 16 48.7 V 703
2020-02-29 12:41:53 C 17 46 00.90 +58 16 11.1 V 703
2020-03-02 14:50:45 C 18 14 10.33 +54 59 04.0 V T08
2020-03-02 14:56:05 C 18 14 12.91 +54 58 43.1 V T08
2020-03-02 15:05:18 C 18 14 17.41 +54 58 06.0 V T08
2020-03-02 15:26:00 C 18 14 27.53 +54 56 43.1 V T08
2020-07-25 12:02:20 C 22 47 04.392 -27 54 28.16 U F51
2020-07-25 12:29:49 C 22 47 02.307 -27 54 49.36 U F51
2020-07-25 12:43:32 C 22 47 01.239 -27 54 59.72 U F51
2020-08-14 09:44:28 C 22 08 44.005 -32 21 37.09 U F51
2020-08-14 09:58:25 C 22 08 42.827 -32 21 41.96 U F51
2020-08-14 10:12:17 C 22 08 41.667 -32 21 46.54 U F51
2020-08-14 10:26:10 C 22 08 40.527 -32 21 50.96 U F51