418929 (2009 DM1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6407473893 ± 4.82e-09
Semi-major axis (a)2.8936861437 AU ± 2.96e-09
Inclination (i)15.19827680° ± 1.75e-06
Long. of Asc. Node (Ω)197.57588932° ± 3.90e-06
Arg. of Perihelion (ω)219.76610053° ± 4.62e-06
Mean Anomaly (M)151.56254403° ± 1.02e-06
Mean Motion (n)0.2002327625°/day ± 3.07e-10
Perihelion dist (q)1.03956430 AU ± 1.40e-08
Aphelion dist (Q)4.74780799 AU ± 1.48e-08
Orbital Period4.92240266 yr ± 7.55e-09
Physical Parameters
H (abs. magnitude)17.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.399″
Uncertainty0
Orbit TypeAmor
MOID0.107802 AU
Observations Used2427
Oppositions17
Arc Total2003-2024
First Observation Used2003-11-21
Last Observation Used2024-05-05
Observations (4088)
Date Type RA Dec Mag Band Observatory
2019-01-27 08:14:36 s 1 -98221.870 0 +373888.98 3800.0 C57
2019-01-27 08:44:36 S 06 43 14.930 -23 58 46.99 V C57
2019-01-27 08:44:36 s 1 -99099.185 0 +373514.87 5370.0 C57
2019-01-27 09:14:36 S 06 43 16.517 -23 57 52.09 V C57
2019-01-27 09:14:36 s 1 -99974.274 0 +373132.47 3830.0 C57
2019-01-27 09:44:36 S 06 43 18.350 -23 56 57.23 V C57
2019-01-27 09:44:36 s 1 -100847.11 4 +372741.79 9060.0 C57
2019-01-27 10:14:36 S 06 43 20.119 -23 56 05.50 V C57
2019-01-27 10:14:36 s 1 -101717.68 3 +372342.83 940.0 C57
2019-01-27 10:44:36 S 06 43 21.574 -23 55 13.26 V C57
2019-01-27 10:44:36 s 1 -102585.96 0 +371935.58 9360.0 C57
2019-01-27 11:14:36 S 06 43 23.364 -23 54 19.58 V C57
2019-01-27 11:14:36 s 1 -103451.92 2 +371520.05 4190.0 C57
2019-01-27 13:44:36 S 06 43 31.733 -23 49 55.09 V C57
2019-01-27 13:44:36 s 1 -107746.24 0 +369318.14 570.0 C57
2019-01-27 14:14:36 S 06 43 33.110 -23 49 00.95 V C57
2019-01-27 14:14:36 s 1 -108597.84 9 +368852.90 1460.0 C57
2019-01-27 16:44:36 S 06 43 41.664 -23 44 32.46 V C57
2019-01-27 16:44:36 s 1 -112818.36 9 +366402.35 7440.0 C57
2019-01-27 17:44:36 S 06 43 45.065 -23 42 47.81 V C57
2019-01-27 17:44:36 s 1 -114488.63 5 +365364.08 7620.0 C57
2019-01-27 18:14:36 S 06 43 46.889 -23 41 49.56 V C57
2019-01-27 18:14:36 s 1 -115319.83 0 +364832.49 9900.0 C57
2019-01-27 18:44:36 S 06 43 48.382 -23 41 00.49 V C57
2019-01-27 18:44:36 s 1 -116148.36 8 +364292.60 6810.0 C57
2019-01-27 19:14:36 S 06 43 50.186 -23 40 04.30 V C57
2019-01-27 19:14:36 s 1 -116974.22 5 +363744.40 8220.0 C57
2019-01-27 19:44:36 S 06 43 51.737 -23 39 15.66 V C57
2019-01-27 19:44:36 s 1 -117797.37 7 +363187.89 4010.0 C57
2019-01-27 20:44:36 S 06 43 55.075 -23 37 22.22 V C57
2019-01-27 20:44:36 s 1 -119435.47 1 +362049.94 8230.0 C57
2019-01-27 21:14:36 S 06 43 56.717 -23 36 32.47 V C57
2019-01-27 21:14:36 s 1 -120250.36 3 +361468.48 6410.0 C57
2019-01-27 21:44:36 S 06 43 58.339 -23 35 37.32 V C57
2019-01-27 21:44:36 s 1 -121062.45 4 +360878.71 8480.0 C57
2019-01-27 22:14:36 S 06 44 00.209 -23 34 43.64 V C57
2019-01-27 22:14:36 s 1 -121871.71 7 +360280.61 4300.0 C57
2019-01-27 22:44:36 S 06 44 01.949 -23 33 50.08 V C57
2019-01-27 22:44:36 s 1 -122678.12 9 +359674.17 3740.0 C57
2019-01-28 00:44:36 S 06 44 08.556 -23 30 15.26 V C57
2019-01-28 00:44:36 s 1 -125876.17 1 +357167.09 5840.0 C57
2019-01-28 02:44:36 S 06 44 15.134 -23 26 47.90 V C57
2019-01-28 02:44:36 s 1 -129025.15 5 +354524.40 4840.0 C57
2019-01-28 03:14:36 S 06 44 17.170 -23 25 56.60 V C57
2019-01-28 03:14:36 s 1 -129804.75 9 +353842.80 1060.0 C57
2019-01-28 03:44:36 S 06 44 18.809 -23 24 56.59 V C57
2019-01-28 03:44:36 s 1 -130581.25 2 +353152.82 9600.0 C57
2019-01-28 04:14:36 S 06 44 20.614 -23 23 59.89 V C57
2019-01-28 04:14:36 s 1 -131354.60 8 +352454.46 320.0 C57
2019-01-28 04:44:36 S 06 44 21.708 -23 23 14.86 V C57