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
2020-02-03 06:14:23 s 1 -185639.64 6 +31998.535 7070.0 C57
2020-02-03 07:14:24 S 11 09 08.275 +48 50 06.22 V C57
2020-02-03 07:14:24 s 1 -182717.88 3 +26911.478 6400.0 C57
2020-02-03 07:19:50 C 11 09 18.49 +48 35 58.8 V 703
2020-02-03 07:27:33 C 11 09 20.15 +48 36 21.1 V 703
2020-02-03 07:35:17 C 11 09 21.82 +48 36 41.6 V 703
2020-02-03 07:43:01 C 11 09 23.50 +48 37 04.0 V 703
2020-02-03 15:14:23 S 11 10 38.700 +49 09 18.86 V C57
2020-02-03 15:14:23 s 1 -153467.57 9 -14243.883 220.0 C57
2020-02-03 16:14:24 S 11 10 51.727 +49 11 44.34 V C57
2020-02-03 16:14:24 s 1 -148955.60 9 -19369.400 4670.0 C57
2020-02-03 16:44:23 S 11 10 57.031 +49 12 50.90 V C57
2020-02-03 16:44:23 s 1 -146617.28 9 -21921.975 8160.0 C57
2020-02-03 17:14:24 S 11 11 02.938 +49 14 00.20 V C57
2020-02-03 17:14:24 s 1 -144222.33 2 -24466.090 6380.0 C57
2020-02-03 17:44:24 S 11 11 08.539 +49 15 12.02 V C57
2020-02-03 17:44:24 s 1 -141769.39 4 -27000.376 7170.0 C57
2020-02-03 18:14:23 S 11 11 14.275 +49 16 16.86 V C57
2020-02-03 18:14:23 s 1 -139257.10 3 -29523.365 8300.0 C57
2020-02-03 18:44:24 S 11 11 20.957 +49 17 28.25 V C57
2020-02-03 18:44:24 s 1 -136684.06 8 -32033.482 7470.0 C57
2020-02-03 19:14:24 S 11 11 26.887 +49 18 37.33 V C57
2020-02-03 19:14:24 s 1 -134048.87 3 -34529.038 2330.0 C57
2020-02-03 19:44:23 S 11 11 32.234 +49 19 37.38 V C57
2020-02-03 19:44:23 s 1 -131350.08 6 -37008.219 450.0 C57
2020-02-03 20:14:24 S 11 11 38.131 +49 20 43.80 V C57
2020-02-03 20:14:24 s 1 -128586.26 3 -39469.081 9360.0 C57
2020-02-03 20:44:24 S 11 11 45.350 +49 22 00.19 V C57
2020-02-03 20:44:24 s 1 -125755.95 0 -41909.539 6510.0 C57
2020-02-03 21:14:23 S 11 11 50.602 +49 23 01.82 V C57
2020-02-03 21:14:23 s 1 -122857.69 1 -44327.356 9320.0 C57
2020-02-03 22:44:23 S 11 12 08.834 +49 26 29.72 V C57
2020-02-03 22:44:23 s 1 -113740.78 1 -51420.141 5080.0 C57
2020-02-04 00:14:23 S 11 12 28.546 +49 29 50.68 V C57
2020-02-04 00:14:23 s 1 -103961.36 6 -58212.075 4850.0 C57
2020-02-04 00:44:23 S 11 12 35.030 +49 30 59.15 V C57
2020-02-04 00:44:23 s 1 -100548.26 5 -60394.000 1820.0 C57
2020-02-04 11:08:15 C 11 15 53.70 +49 53 01.3 U I41
2020-02-04 11:09:43 C 11 15 54.08 +49 53 05.7 U I41
2020-02-04 12:12:22 C 11 16 08.92 +49 55 58.7 U I41
2020-02-04 12:19:03 C 11 16 10.54 +49 56 17.2 U I41
2020-02-05 06:39:53 C 11 20 59.05 +50 48 03.0 V G96
2020-02-05 06:47:21 C 11 21 01.01 +50 48 24.7 V G96
2020-02-05 06:54:51 C 11 21 02.87 +50 48 46.7 V G96
2020-02-05 10:58:20 C 11 22 05.40 +51 00 26.5 U I41
2020-02-05 10:59:38 C 11 22 05.73 +51 00 30.0 U I41
2020-02-05 11:43:20 C 11 22 16.97 +51 02 33.5 U I41
2020-02-05 11:45:22 C 11 22 17.48 +51 02 39.2 U I41
2020-02-05 11:54:40 C 11 22 22.12 +51 03 14.1 V T05
2020-02-05 11:59:19 C 11 22 23.34 +51 03 27.5 V T05