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
2019-01-02 14:44:38 S 05 54 54.221 -41 35 50.35 V C57
2019-01-02 14:44:38 s 1 -142378.58 7 +336796.23 7070.0 C57
2019-01-02 15:14:38 S 05 54 57.324 -41 34 52.39 V C57
2019-01-02 15:14:38 s 1 -143057.56 6 +335889.00 1270.0 C57
2019-01-02 15:44:38 S 05 55 00.650 -41 33 56.63 V C57
2019-01-02 15:44:38 s 1 -143732.78 3 +334973.16 3880.0 C57
2019-01-02 16:14:38 S 05 55 03.703 -41 33 01.37 V C57
2019-01-02 16:14:38 s 1 -144404.20 3 +334048.67 4730.0 C57
2019-01-02 16:44:38 S 05 55 07.006 -41 32 05.17 V C57
2019-01-02 16:44:38 s 1 -145071.79 3 +333115.54 3660.0 C57
2019-01-02 17:14:38 S 05 55 10.080 -41 31 08.58 V C57
2019-01-02 17:14:38 s 1 -145735.52 0 +332173.74 470.0 C57
2019-01-02 17:44:38 S 05 55 13.363 -41 30 12.35 V C57
2019-01-02 17:44:38 s 1 -146395.34 9 +331223.26 5000.0 C57
2019-01-02 18:14:38 S 05 55 16.406 -41 29 16.26 V C57
2019-01-02 18:14:38 s 1 -147051.24 6 +330264.09 7060.0 C57
2019-01-02 18:44:38 S 05 55 19.550 -41 28 21.11 V C57
2019-01-02 18:44:38 s 1 -147703.17 5 +329296.21 6480.0 C57
2019-01-02 19:14:38 S 05 55 22.721 -41 27 23.62 V C57
2019-01-02 19:14:38 s 1 -148351.10 1 +328319.61 3070.0 C57
2019-01-02 19:44:38 S 05 55 25.937 -41 26 28.18 V C57
2019-01-02 19:44:38 s 1 -148994.99 0 +327334.27 6640.0 C57
2019-01-02 20:14:38 S 05 55 29.011 -41 25 32.77 V C57
2019-01-02 20:14:38 s 1 -149634.80 4 +326340.19 7010.0 C57
2019-01-02 20:44:38 S 05 55 32.234 -41 24 35.24 V C57
2019-01-02 20:44:38 s 1 -150270.50 7 +325337.34 3990.0 C57
2019-01-02 21:14:38 S 05 55 35.318 -41 23 40.13 V C57
2019-01-02 21:14:38 s 1 -150902.06 2 +324325.70 7390.0 C57
2019-01-02 21:44:38 S 05 55 38.534 -41 22 41.56 V C57
2019-01-02 21:44:38 s 1 -151529.43 3 +323305.27 7020.0 C57
2019-01-02 22:14:38 S 05 55 41.695 -41 21 47.34 V C57
2019-01-02 22:14:38 s 1 -152152.58 1 +322276.03 2690.0 C57
2019-01-02 22:44:38 S 05 55 44.851 -41 20 49.27 V C57
2019-01-02 22:44:38 s 1 -152771.46 9 +321237.95 4190.0 C57
2019-01-02 23:14:38 S 05 55 48.022 -41 19 53.11 V C57
2019-01-02 23:14:38 s 1 -153386.05 8 +320191.03 1330.0 C57
2019-01-02 23:44:38 S 05 55 51.190 -41 18 55.48 V C57
2019-01-02 23:44:38 s 1 -153996.31 0 +319135.25 3910.0 C57
2019-01-03 00:14:38 S 05 55 54.362 -41 17 59.75 V C57
2019-01-03 00:14:38 s 1 -154602.18 4 +318070.59 1730.0 C57
2019-01-03 00:44:38 S 05 55 57.456 -41 17 02.76 V C57
2019-01-03 00:44:38 s 1 -155203.64 1 +316997.03 4590.0 C57
2019-01-03 01:14:38 S 05 56 00.648 -41 16 07.36 V C57
2019-01-03 01:14:38 s 1 -155800.64 2 +315914.56 2270.0 C57
2019-01-03 01:44:38 S 05 56 03.727 -41 15 12.64 V C57
2019-01-03 01:44:38 s 1 -156393.14 5 +314823.15 4560.0 C57
2019-01-03 02:14:38 S 05 56 06.382 -41 14 23.82 V C57
2019-01-03 02:14:38 s 1 -156981.11 0 +313722.80 1270.0 C57
2019-01-03 03:14:38 S 05 56 13.346 -41 12 19.69 V C57
2019-01-03 03:14:38 s 1 -158143.25 6 +311495.17 7030.0 C57