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
2019-02-01 03:14:36 s 1 -159947.64 6 +48663.074 2120.0 C57
2019-02-01 07:14:36 S 06 50 05.606 -20 30 12.06 V C57
2019-02-01 07:14:36 s 1 -149215.75 6 +27359.387 1730.0 C57
2019-02-01 07:44:36 S 06 50 07.385 -20 29 21.98 V C57
2019-02-01 07:44:36 s 1 -147703.04 2 +24659.256 6510.0 C57
2019-02-01 08:14:36 S 06 50 09.574 -20 28 29.14 V C57
2019-02-01 08:14:36 s 1 -146149.04 6 +21952.280 6940.0 C57
2019-02-01 08:45:42 C 06 50 38.37 -20 30 06.2 V T08
2019-02-01 08:53:01 C 06 50 38.78 -20 29 54.2 V T08
2019-02-01 08:56:20 C 06 50 38.93 -20 29 48.8 V T08
2019-02-01 09:03:38 C 06 50 39.34 -20 29 36.8 V T08
2019-02-01 09:06:17 C 06 50 39.46 -20 29 32.1 V T08
2019-02-01 10:14:36 S 06 50 17.618 -20 25 09.41 V C57
2019-02-01 10:14:36 s 1 -139498.38 8 +11067.256 2180.0 C57
2019-02-05 09:31:12 C 06 56 21.35 -17 54 25.2 V T08
2019-02-05 09:43:51 C 06 56 22.05 -17 54 05.5 V T08
2019-02-05 09:56:32 C 06 56 22.71 -17 53 45.3 V T08
2019-02-22 08:32:12 C 07 20 12.98 -08 28 58.8 V T08
2019-02-22 08:44:10 C 07 20 13.64 -08 28 45.1 V T08
2019-02-22 08:52:22 C 07 20 14.09 -08 28 35.8 V T08
2019-02-22 08:55:54 C 07 20 14.32 -08 28 30.8 V T08
2019-02-22 09:04:01 C 07 20 14.79 -08 28 21.6 V T08
2019-02-22 09:07:20 C 07 20 14.93 -08 28 16.9 V T08
2019-02-24 13:18:14 C 07 23 21.26 -07 27 28.0 q D29
2019-02-24 13:38:37 C 07 23 22.42 -07 27 04.9 q D29
2019-02-24 13:58:59 C 07 23 23.56 -07 26 41.7 q D29
2019-02-25 04:39:35 C 07 24 16.24 -07 10 03.9 U I41
2019-02-25 05:06:14 C 07 24 17.75 -07 09 33.9 U I41
2019-02-26 04:05:28 C 07 25 40.31 -06 43 57.4 U I41
2019-02-26 05:03:09 C 07 25 43.58 -06 42 53.8 U I41
2019-02-26 08:39:50 C 07 25 56.29 -06 38 53.2 V T08
2019-02-26 08:42:36 C 07 25 56.46 -06 38 50.7 V T08
2019-02-26 09:14:28 C 07 25 58.24 -06 38 14.7 V T08
2019-02-26 09:17:07 C 07 25 58.43 -06 38 12.2 V T08
2019-03-14 08:19:09 C 07 49 26.86 -00 46 35.4 V T08
2019-03-14 08:31:38 C 07 49 27.69 -00 46 26.7 V T08
2019-03-14 08:43:17 C 07 49 28.29 -00 46 18.1 V T08
2019-03-14 08:55:53 C 07 49 29.04 -00 46 07.3 V T08
2019-04-06 03:28:45 C 08 24 32.56 +04 10 21.3 V G96
2019-04-06 03:36:50 C 08 24 33.05 +04 10 25.6 V G96
2019-04-06 03:44:56 C 08 24 33.56 +04 10 28.8 V G96
2019-04-06 03:53:02 C 08 24 33.96 +04 10 34.2 V G96
2023-05-28 10:07:27 C 22 35 35.329 +07 13 06.89 V G96
2023-05-28 10:15:42 C 22 35 35.948 +07 13 11.24 V G96
2023-05-28 10:23:56 C 22 35 36.510 +07 13 15.35 V G96
2023-05-28 10:33:49 C 22 35 37.151 +07 13 21.14 V G96
2023-06-17 13:45:06 C 23 10 17.845 +11 56 07.54 X F52
2023-06-17 13:57:57 C 23 10 18.796 +11 56 15.40 X F52
2023-06-17 14:23:36 C 23 10 20.692 +11 56 31.25 X F52
2023-06-22 10:13:13 C 23 19 09.865 +13 08 08.48 V G96