IAA RAS IAA Minor Planet Database

2018 DQ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6384871533 ± 2.00e+00
Semi-major axis (a)2.4062876783 AU
Inclination (i)11.86160821° ± 4.00e+00
Long. of Asc. Node (Ω)147.03367200° ± 5.00e+00
Arg. of Perihelion (ω)102.36312752° ± 6.00e+00
Mean Anomaly (M)356.83634321°
Mean Motion (n)0.2640448400°/day
Perihelion dist (q)0.86976020 AU
Aphelion dist (Q)3.94285260 AU
Orbital Period3.73272840 yr
Physical Parameters
H (abs. magnitude)24.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.116″
Uncertainty—
Orbit TypeApollo
MOID0.085135 AU
Observations Used46
Oppositions1
Arc Total2018-2018
First Observation Used—
Last Observation Used2018-02-18
Observations (47)
Date Type RA Dec Mag Band Observatory
2018-02-17 07:54:10 C 10 04 59.27 +12 12 30.2 – U 568
2018-02-17 08:03:17 C 10 04 58.73 +12 12 38.6 – U 568
2018-02-17 08:13:52 C 10 04 58.09 +12 12 48.7 – U 568
2018-02-17 08:20:20 C 10 04 57.71 +12 12 54.7 – U 568
2018-02-17 10:50:55 C 10 04 48.59 +12 15 15.8 – U 568
2018-02-17 10:57:40 C 10 04 48.18 +12 15 22.0 – U 568
2018-02-17 10:59:12 C 10 04 48.10 +12 15 23.5 – U 568
2018-02-17 11:05:16 C 10 04 47.72 +12 15 29.0 – U 568
2018-02-17 11:06:47 C 10 04 47.62 +12 15 30.6 – U 568
2018-02-17 11:08:18 C 10 04 47.55 +12 15 31.9 – U 568
2018-02-17 11:14:15 C 10 04 47.18 +12 15 37.5 – U 568
2018-02-18 08:43:45 C 10 03 33.18 +12 35 57.4 – U 568
2018-02-18 08:45:46 C 10 03 33.05 +12 35 59.3 – U 568
2018-02-18 09:03:55 C 10 03 31.91 +12 36 16.9 – U 568
2018-02-18 09:30:04 C 10 03 30.28 +12 36 42.3 – U 568
2018-02-18 09:32:05 C 10 03 30.17 +12 36 44.1 – U 568
2018-02-18 09:40:07 C 10 03 29.67 +12 36 51.8 – U 568
2018-02-18 09:42:08 C 10 03 29.52 +12 36 53.9 – U 568
2018-02-18 09:50:34 C 10 03 29.00 +12 37 01.9 – U 568
2018-02-18 09:52:35 C 10 03 28.89 +12 37 03.7 – U 568
2018-02-18 09:54:35 C 10 03 28.75 +12 37 05.7 – U 568
2018-02-18 09:58:36 C 10 03 28.51 +12 37 09.5 – U 568
2018-02-18 10:00:37 C 10 03 28.38 +12 37 11.6 – U 568
2018-02-18 10:06:39 C 10 03 28.02 +12 37 17.0 – U 568
2018-02-18 10:08:42 C 10 03 27.89 +12 37 19.3 – U 568
2018-02-18 10:12:43 C 10 03 27.63 +12 37 22.8 – U 568
2018-02-18 10:14:43 C 10 03 27.50 +12 37 25.0 – U 568
2018-02-18 10:18:44 C 10 03 27.24 +12 37 28.9 – U 568
2018-02-18 10:20:45 C 10 03 27.11 +12 37 30.9 – U 568
2018-02-18 10:26:46 C 10 03 26.74 +12 37 36.6 – U 568
2018-02-18 10:36:52 C 10 03 26.11 +12 37 46.2 – U 568
2018-02-18 10:42:54 C 10 03 25.73 +12 37 52.0 – U 568
2018-02-18 10:44:55 C 10 03 25.60 +12 37 53.8 – U 568
2018-02-18 10:48:56 C 10 03 25.35 +12 37 57.9 – U 568
2018-02-18 11:03:02 C 10 03 24.49 +12 38 11.3 – U 568
2018-02-18 11:07:03 C 10 03 24.22 +12 38 15.1 – U 568
2018-02-18 11:13:05 C 10 03 23.86 +12 38 20.8 – U 568
2018-02-18 11:15:06 C 10 03 23.71 +12 38 23.1 – U 568
2018-02-18 11:19:07 C 10 03 23.45 +12 38 26.8 – U 568
2018-02-18 11:21:10 C 10 03 23.33 +12 38 28.7 – U 568
2018-02-18 11:23:11 C 10 03 23.20 +12 38 30.6 – U 568
2018-02-18 11:25:12 C 10 03 23.09 +12 38 32.4 – U 568
2018-02-18 11:33:15 C 10 03 22.58 +12 38 40.3 – U 568
2018-02-18 11:35:15 C 10 03 22.44 +12 38 42.1 – U 568
2018-02-18 11:39:16 C 10 03 22.20 +12 38 46.2 – U 568
2018-02-18 11:41:16 C 10 03 22.08 +12 38 48.0 – U 568
2018-02-18 11:43:16 C 10 03 21.95 +12 38 50.0 – U 568