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 06:20:49 C 09 59 25.81 +11 52 20.1 U 568
2018-02-17 06:23:53 C 09 59 26.00 +11 52 14.5 U 568
2018-02-17 06:25:24 C 09 59 26.12 +11 52 11.7 U 568
2018-02-17 06:29:56 C 09 59 26.40 +11 52 03.0 U 568
2018-02-17 06:34:29 C 09 59 26.70 +11 51 54.5 U 568
2018-02-17 06:37:30 C 09 59 26.88 +11 51 48.9 U 568
2018-02-17 06:40:33 C 09 59 27.09 +11 51 43.3 U 568
2018-02-17 07:06:44 C 09 59 28.75 +11 50 53.8 U 568
2018-02-17 07:14:19 C 09 59 29.22 +11 50 39.6 U 568
2018-02-17 07:25:22 C 09 59 29.90 +11 50 18.9 U 568
2018-02-17 07:29:53 C 09 59 30.19 +11 50 10.1 U 568
2018-02-17 07:31:26 C 09 59 30.28 +11 50 07.2 U 568
2018-02-17 07:32:56 C 09 59 30.37 +11 50 04.4 U 568
2018-02-17 07:40:30 C 09 59 30.83 +11 49 50.2 U 568
2018-02-17 07:42:04 C 09 59 30.93 +11 49 47.0 U 568
2018-02-17 07:48:07 C 09 59 31.29 +11 49 35.5 U 568
2018-02-17 07:51:09 C 09 59 31.47 +11 49 30.1 U 568
2018-02-17 07:52:39 C 09 59 31.56 +11 49 26.9 U 568
2018-02-17 07:54:10 C 09 59 31.66 +11 49 24.1 U 568
2018-02-17 07:55:41 C 09 59 31.74 +11 49 21.3 U 568
2018-02-17 07:57:12 C 09 59 31.83 +11 49 18.6 U 568
2018-02-17 07:58:42 C 09 59 31.92 +11 49 15.7 U 568
2018-02-17 08:00:16 C 09 59 32.02 +11 49 12.6 U 568
2018-02-17 08:01:46 C 09 59 32.10 +11 49 09.8 U 568
2018-02-17 08:09:20 C 09 59 32.56 +11 48 55.4 U 568
2018-02-17 08:10:51 C 09 59 32.64 +11 48 52.7 U 568
2018-02-17 08:12:21 C 09 59 32.73 +11 48 49.7 U 568
2018-02-17 08:13:52 C 09 59 32.82 +11 48 46.9 U 568
2018-02-17 08:16:55 C 09 59 33.00 +11 48 41.0 U 568
2018-02-17 08:18:48 C 09 59 33.11 +11 48 37.5 U 568
2018-02-17 08:20:20 C 09 59 33.20 +11 48 34.5 U 568
2018-02-17 08:21:50 C 09 59 33.29 +11 48 31.8 U 568
2018-02-17 08:24:52 C 09 59 33.46 +11 48 26.1 U 568
2018-02-17 08:26:24 C 09 59 33.55 +11 48 23.0 U 568
2018-02-17 08:27:55 C 09 59 33.64 +11 48 20.3 U 568
2018-02-17 08:29:24 C 09 59 33.73 +11 48 17.2 U 568
2018-02-17 08:30:55 C 09 59 33.82 +11 48 14.4 U 568
2018-02-17 08:39:52 C 09 59 34.33 +11 47 57.5 U 568
2018-02-17 08:41:22 C 09 59 34.42 +11 47 54.5 U 568
2018-02-17 08:45:55 C 09 59 34.68 +11 47 45.9 U 568
2018-02-17 08:47:26 C 09 59 34.77 +11 47 43.1 U 568
2018-02-17 08:50:27 C 09 59 34.95 +11 47 37.3 U 568
2018-02-17 08:51:58 C 09 59 35.03 +11 47 34.5 U 568
2018-02-17 08:53:29 C 09 59 35.11 +11 47 31.5 U 568
2018-02-17 08:55:00 C 09 59 35.21 +11 47 28.5 U 568
2018-02-17 08:56:53 C 09 59 35.31 +11 47 25.0 U 568
2018-02-17 09:01:26 C 09 59 35.57 +11 47 16.2 U 568
2018-02-17 09:06:00 C 09 59 35.83 +11 47 07.6 U 568
2018-02-17 09:07:31 C 09 59 35.93 +11 47 04.5 U 568
2018-02-17 09:09:01 C 09 59 36.00 +11 47 01.8 U 568