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
2004-06-26 03:28:42 C 19 33 14.83 -39 16 05.3 r 859
2004-06-26 03:32:04 C 19 33 14.52 -39 16 10.0 r 859
2004-06-26 03:35:28 C 19 33 14.15 -39 16 14.3 r 859
2004-06-27 03:35:06 C 19 31 45.39 -39 48 05.5 r 859
2004-06-27 03:51:04 C 19 31 44.02 -39 48 26.1 r 859
2004-06-28 15:33:33 C 19 29 42.12 -40 28 02.2 r 428
2004-06-28 15:34:56 C 19 29 42.02 -40 28 03.7 r 428
2004-06-28 15:36:25 C 19 29 41.89 -40 28 05.1 r 428
2004-06-28 15:38:14 C 19 29 41.75 -40 28 06.9 r 428
2004-07-05 03:36:53 C 19 22 51.30 -42 11 20.0 r 859
2004-07-05 03:48:15 C 19 22 50.70 -42 11 24.0 r 859
2004-07-05 03:57:15 C 19 22 50.19 -42 11 27.4 r 859
2004-07-05 04:06:25 C 19 22 49.64 -42 11 31.2 r 859
2004-07-07 15:16:07 C 19 20 50.25 -42 30 43.9 r 428
2004-07-07 15:19:43 C 19 20 50.10 -42 30 44.8 r 428
2004-07-07 15:23:09 C 19 20 49.96 -42 30 45.5 r 428
2004-07-07 15:26:34 C 19 20 49.80 -42 30 46.3 r 428
2004-07-18 09:47:30 C 19 15 18.99 -42 46 42.0 r 474
2004-07-18 09:51:09 C 19 15 18.93 -42 46 41.8 r 474
2004-07-18 09:53:49 C 19 15 18.88 -42 46 41.7 r 474
2004-07-18 10:25:39 C 19 15 18.26 -42 46 39.9 r 474
2004-07-18 10:32:30 C 19 15 18.11 -42 46 39.5 r 474
2004-07-19 13:20:16 C 19 14 59.64 -42 44 06.7 r E12
2004-07-19 13:53:02 C 19 14 59.02 -42 44 03.4 r E12
2004-07-19 13:56:19 C 19 14 59.01 -42 44 02.9 r 413
2004-07-19 13:59:59 C 19 14 58.93 -42 44 02.4 r 413
2004-07-19 14:03:39 C 19 14 58.86 -42 44 01.9 r 413
2004-07-19 14:09:18 C 19 14 58.71 -42 44 00.5 r E12
2011-12-28 08:21:50 C 07 56 27.27 +28 34 50.5 r G96
2011-12-28 08:34:15 C 07 56 26.80 +28 34 59.8 r G96
2011-12-28 08:46:40 C 07 56 26.23 +28 35 10.2 r G96
2011-12-28 08:59:11 C 07 56 25.76 +28 35 19.3 r G96
2012-01-13 23:49:07 C 07 31 52.57 +34 59 04.9 o J41
2012-01-14 00:06:36 C 07 31 50.94 +34 59 24.4 o J41
2012-01-14 00:28:54 C 07 31 48.92 +34 59 48.6 o J41
2012-01-31 04:37:25 C 06 44 58.74 +42 38 54.8 r G96
2012-01-31 04:49:55 C 06 44 57.01 +42 39 08.0 r G96
2012-01-31 05:02:51 C 06 44 55.21 +42 39 21.6 r G96
2012-01-31 05:15:50 C 06 44 53.37 +42 39 34.9 r G96
2012-02-22 23:01:58 C 05 34 38.92 +50 15 54.0 t 204
2012-02-22 23:19:12 C 05 34 36.89 +50 16 04.4 t 204
2012-02-22 23:37:12 C 05 34 34.85 +50 16 15.1 t 204
2012-03-23 02:48:24 C 04 21 17.82 +58 03 31.9 o 291
2012-03-23 02:51:08 C 04 21 17.42 +58 03 33.6 o 291
2012-03-23 02:53:52 C 04 21 16.98 +58 03 35.2 o 291
2012-05-23 09:41:52 C 22 56 30.85 +03 02 42.6 o 807
2012-05-23 09:45:08 C 22 56 30.74 +03 02 33.5 o 807
2012-05-23 09:48:24 C 22 56 30.63 +03 02 24.1 o 807
2012-05-23 09:54:55 C 22 56 30.39 +03 02 04.9 o 807
2012-05-23 09:58:11 C 22 56 30.30 +03 01 55.2 o 807