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
2019-01-18 00:14:36 s 1 -191302.96 8 +166701.11 2960.0 C57
2019-01-18 02:14:36 S 06 27 51.708 -30 23 52.22 V C57
2019-01-18 02:14:36 s 1 -190623.78 6 +158470.94 8140.0 C57
2019-01-18 02:44:36 S 06 27 53.738 -30 22 56.68 V C57
2019-01-18 02:44:36 s 1 -190419.93 9 +156384.78 3230.0 C57
2019-01-18 03:14:36 S 06 27 55.930 -30 22 00.23 V C57
2019-01-18 03:14:36 s 1 -190202.07 0 +154287.10 6790.0 C57
2019-01-18 03:44:36 S 06 27 58.337 -30 20 57.59 V C57
2019-01-18 03:44:36 s 1 -189969.96 8 +152177.90 7770.0 C57
2019-01-18 04:14:36 S 06 28 00.235 -30 20 01.10 V C57
2019-01-18 04:14:36 s 1 -189723.42 0 +150057.13 5070.0 C57
2019-01-18 11:51:31 C 06 29 16.88 -30 05 29.7 E89
2019-01-18 12:12:35 C 06 29 18.37 -30 04 52.2 E89
2019-01-20 09:56:27 C 06 32 29.70 -28 43 38.2 V T08
2019-01-20 10:08:35 C 06 32 30.48 -28 43 17.0 V T08
2019-01-20 10:21:22 C 06 32 31.26 -28 42 53.2 V T08
2019-01-20 10:29:24 C 06 32 31.76 -28 42 39.5 V T08
2019-01-21 08:25:01 C 06 34 02.000 -28 03 44.87 U F51
2019-01-21 08:25:56 C 06 34 02.055 -28 03 43.23 U F51
2019-01-21 08:40:55 C 06 34 02.974 -28 03 16.78 U F51
2019-01-21 08:54:57 C 06 34 03.829 -28 02 51.93 U F51
2019-01-21 08:55:53 C 06 34 03.884 -28 02 50.38 U F51
2019-01-21 09:09:55 C 06 34 04.743 -28 02 25.40 U F51
2019-01-21 14:14:36 S 06 34 59.618 -27 58 48.97 V C57
2019-01-21 14:14:36 s 1 +127853.69 4 +97578.864 3040.0 C57
2019-01-21 14:44:36 S 06 35 01.646 -27 57 56.56 V C57
2019-01-21 14:44:36 s 1 +127981.53 6 +100533.92 3500.0 C57
2019-01-21 15:44:36 S 06 35 05.914 -27 56 22.45 V C57
2019-01-21 15:44:36 s 1 +128153.46 4 +106377.63 4030.0 C57
2019-01-21 18:14:36 S 06 35 16.406 -27 52 20.68 V C57
2019-01-21 18:14:36 s 1 +128131.69 6 +120602.64 560.0 C57
2019-01-21 19:14:36 S 06 35 20.506 -27 50 43.87 V C57
2019-01-21 19:14:36 s 1 +127957.47 0 +126140.78 8580.0 C57
2019-01-21 20:14:36 S 06 35 24.794 -27 49 11.42 V C57
2019-01-21 20:14:36 s 1 +127696.44 4 +131593.42 9920.0 C57
2019-01-21 20:44:36 S 06 35 26.830 -27 48 21.31 V C57
2019-01-21 20:44:36 s 1 +127534.85 9 +134287.97 3660.0 C57
2019-01-23 21:14:36 S 06 38 29.438 -26 26 13.99 V C57
2019-01-23 21:14:36 s 1 +61694.529 0 +314198.07 4190.0 C57
2019-01-23 21:44:36 S 06 38 31.133 -26 25 26.15 V C57
2019-01-23 21:44:36 s 1 +60760.749 0 +315369.51 4270.0 C57
2019-01-23 22:14:36 S 06 38 33.103 -26 24 33.41 V C57
2019-01-23 22:14:36 s 1 +59824.730 0 +316529.36 250.0 C57
2019-01-23 22:44:36 S 06 38 34.649 -26 23 41.60 V C57
2019-01-23 22:44:36 s 1 +58886.524 0 +317677.66 2460.0 C57
2019-01-23 23:14:36 S 06 38 36.504 -26 22 47.53 V C57
2019-01-23 23:14:36 s 1 +57946.185 0 +318814.46 1220.0 C57
2019-01-24 02:14:36 S 06 38 47.162 -26 17 36.02 V C57
2019-01-24 02:14:36 s 1 +52262.104 0 +325396.42 8950.0 C57
2019-01-24 02:44:36 S 06 38 48.840 -26 16 39.83 V C57