2018 DM3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3978408571 ± 2.00e+00
Semi-major axis (a)1.8143499767 AU
Inclination (i)3.88541761° ± 4.00e+00
Long. of Asc. Node (Ω)327.43787080° ± 5.00e+00
Arg. of Perihelion (ω)203.88141082° ± 6.00e+00
Mean Anomaly (M)53.35284731° ± 9.80e-02
Mean Motion (n)0.4032947700°/day
Perihelion dist (q)1.09255530 AU
Aphelion dist (Q)2.53614410 AU
Orbital Period2.44388910 yr
Physical Parameters
H (abs. magnitude)27.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.093″
Uncertainty2
Orbit TypeAmor
MOID0.102901 AU
Observations Used78
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-17
Observations (79)
Date Type RA Dec Mag Band Observatory
2018-02-17 09:21:10 C 09 59 36.70 +11 46 38.5 U 568
2018-02-17 09:37:52 C 09 59 37.63 +11 46 06.3 U 568
2018-02-17 09:39:23 C 09 59 37.73 +11 46 03.5 U 568
2018-02-17 09:45:59 C 09 59 38.09 +11 45 50.9 U 568
2018-02-17 09:47:30 C 09 59 38.18 +11 45 48.0 U 568
2018-02-17 09:49:01 C 09 59 38.26 +11 45 44.9 U 568
2018-02-17 09:50:31 C 09 59 38.34 +11 45 42.2 U 568
2018-02-17 09:52:02 C 09 59 38.43 +11 45 39.0 U 568
2018-02-17 09:53:34 C 09 59 38.52 +11 45 36.3 U 568
2018-02-17 09:56:57 C 09 59 38.70 +11 45 29.6 U 568
2018-02-17 10:16:29 C 09 59 39.79 +11 44 51.8 U 568
2018-02-17 10:19:31 C 09 59 39.96 +11 44 46.0 U 568
2018-02-17 10:21:02 C 09 59 40.04 +11 44 43.3 U 568
2018-02-17 10:22:33 C 09 59 40.14 +11 44 40.1 U 568
2018-02-17 10:25:35 C 09 59 40.30 +11 44 34.2 U 568
2018-02-17 10:27:07 C 09 59 40.40 +11 44 31.1 U 568
2018-02-17 10:28:38 C 09 59 40.46 +11 44 28.6 U 568
2018-02-17 10:30:09 C 09 59 40.56 +11 44 25.3 U 568
2018-02-17 10:31:40 C 09 59 40.63 +11 44 22.6 U 568
2018-02-17 10:33:10 C 09 59 40.72 +11 44 19.7 U 568
2018-02-17 10:49:23 C 09 59 41.63 +11 43 48.1 U 568
2018-02-17 10:56:09 C 09 59 42.00 +11 43 35.0 U 568
2018-02-17 10:57:40 C 09 59 42.08 +11 43 32.1 U 568
2018-02-17 10:59:12 C 09 59 42.17 +11 43 29.0 U 568
2018-02-17 11:00:43 C 09 59 42.26 +11 43 26.1 U 568
2018-02-17 11:02:14 C 09 59 42.33 +11 43 23.3 U 568
2018-02-17 11:09:48 C 09 59 42.76 +11 43 08.3 U 568
2018-02-17 11:14:15 C 09 59 43.02 +11 42 59.5 U 568
2018-02-17 11:15:46 C 09 59 43.09 +11 42 56.8 U 568