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
2012-06-27 09:18:23 C 22 28 38.30 -25 07 26.3 u 807
2012-06-27 09:20:51 C 22 28 38.09 -25 07 29.8 u 807
2012-06-27 09:23:19 C 22 28 37.94 -25 07 33.5 u 807
2012-06-27 09:25:47 C 22 28 37.76 -25 07 36.7 u 807
2012-06-27 09:28:36 C 22 28 37.55 -25 07 40.9 u 807
2012-07-28 06:01:22 C 21 22 02.07 -37 00 18.5 u 807
2012-07-28 06:05:37 C 21 22 01.66 -37 00 20.0 u 807
2012-07-28 06:10:28 C 21 22 01.17 -37 00 21.8 u 807
2012-07-28 06:14:38 C 21 22 00.78 -37 00 23.2 u 807
2012-07-28 06:19:25 C 21 22 00.31 -37 00 25.1 u 807
2019-12-21 09:01:44 C 09 24 47.65 +24 02 41.1 V I52
2019-12-21 09:14:02 C 09 24 48.41 +24 02 47.0 V I52
2019-12-21 09:18:50 C 09 24 48.69 +24 02 49.5 V I52
2019-12-21 09:23:37 C 09 24 48.97 +24 02 51.5 V I52
2020-01-04 08:10:26 C 09 46 57.69 +27 52 13.6 V G96
2020-01-04 08:17:56 C 09 46 58.16 +27 52 20.6 V G96
2020-01-04 08:25:25 C 09 46 58.67 +27 52 27.6 V G96
2020-01-04 08:32:54 C 09 46 59.16 +27 52 34.5 V G96
2020-01-18 12:36:16 C 10 14 25.585 +34 53 52.46 U F51
2020-01-18 12:57:24 C 10 14 27.461 +34 54 26.73 U F51
2020-01-18 13:17:39 C 10 14 29.258 +34 54 59.45 U F51
2020-01-19 12:35:54 C 10 16 47.37 +35 33 31.6 V T05
2020-01-19 12:40:48 C 10 16 47.85 +35 33 39.9 V T05
2020-01-19 12:49:35 C 10 16 48.64 +35 33 55.0 V T05
2020-01-19 13:04:17 C 10 16 50.04 +35 34 19.8 V T05
2020-01-20 10:29:44 C 10 19 00.49 +36 10 55.8 q H45
2020-01-20 10:31:58 C 10 19 00.64 +36 11 00.1 q H45
2020-01-20 10:33:47 C 10 19 00.79 +36 11 03.1 q H45
2020-01-20 10:36:37 C 10 19 01.06 +36 11 07.5 q H45
2020-01-20 10:38:17 C 10 19 01.26 +36 11 10.3 q H45
2020-01-20 10:40:13 C 10 19 01.46 +36 11 13.9 q H45
2020-01-20 12:58:32 C 10 19 16.68 +36 15 24.7 V T05
2020-01-20 13:06:30 C 10 19 17.46 +36 15 37.7 V T05
2020-01-20 13:10:39 C 10 19 17.83 +36 15 45.4 V T05
2020-01-20 13:26:50 C 10 19 19.37 +36 16 13.4 V T05
2020-01-21 14:06:21 C 10 21 56.38 +37 00 17.2 V T08
2020-01-21 14:11:19 C 10 21 56.94 +37 00 25.8 V T08
2020-01-21 14:19:19 C 10 21 57.75 +37 00 39.9 V T08
2020-01-21 14:35:37 C 10 21 59.39 +37 01 09.2 V T08
2020-01-23 07:36:34 C 10 26 39.11 +38 18 12.5 U I41
2020-01-23 07:52:01 C 10 26 40.85 +38 18 43.1 U I41
2020-01-23 09:55:04 C 10 26 54.32 +38 22 44.7 U I41
2020-01-23 09:58:58 C 10 26 54.72 +38 22 52.5 U I41
2020-01-25 06:14:22 S 10 34 38.436 +39 54 36.83 V C57
2020-01-25 06:14:22 s 1 +55543.954 0 +359843.76 2750.0 C57
2020-01-25 07:16:35 C 10 32 30.47 +39 54 06.0 U I41
2020-01-25 07:18:34 C 10 32 30.71 +39 54 10.2 U I41
2020-01-25 07:30:39 C 10 32 31.95 +39 54 36.1 V 703
2020-01-25 07:38:21 C 10 32 32.87 +39 54 52.4 V 703
2020-01-25 07:46:03 C 10 32 33.78 +39 55 09.0 V 703