2018 DN3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3497838164 ± 2.00e+00
Semi-major axis (a)1.3362690417 AU ± 3.00e+00
Inclination (i)7.67053620° ± 4.00e+00
Long. of Asc. Node (Ω)329.02481230° ± 5.00e+00
Arg. of Perihelion (ω)91.44114644° ± 6.00e+00
Mean Anomaly (M)57.24851343° ± 3.25e-01
Mean Motion (n)0.6381077200°/day ± 2.15e+00
Perihelion dist (q)0.86883050 AU ± 3.31e+00
Aphelion dist (Q)1.80358130 AU ± 4.85e+00
Orbital Period1.54457880 yr ± 5.20e+00
Physical Parameters
H (abs. magnitude)27.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.099″
Uncertainty3
Orbit TypeApollo
MOID0.061436 AU
Observations Used101
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-18
Observations (102)
Date Type RA Dec Mag Band Observatory
2018-02-17 09:55:04 C 10 02 49.22 +12 39 51.9 U 568
2018-02-17 09:56:57 C 10 02 48.95 +12 39 49.4 U 568
2018-02-17 10:00:00 C 10 02 48.53 +12 39 45.4 U 568
2018-02-17 10:04:32 C 10 02 47.90 +12 39 39.5 U 568
2018-02-17 10:07:33 C 10 02 47.49 +12 39 35.6 U 568
2018-02-17 10:10:35 C 10 02 47.08 +12 39 31.6 U 568
2018-02-17 10:12:06 C 10 02 46.88 +12 39 29.7 U 568
2018-02-17 10:18:00 C 10 02 46.05 +12 39 22.0 U 568
2018-02-17 10:19:31 C 10 02 45.84 +12 39 20.1 U 568
2018-02-17 10:22:33 C 10 02 45.43 +12 39 16.1 U 568
2018-02-17 10:27:07 C 10 02 44.80 +12 39 10.0 U 568
2018-02-17 10:28:38 C 10 02 44.60 +12 39 08.2 U 568
2018-02-17 10:30:09 C 10 02 44.39 +12 39 06.2 U 568
2018-02-17 10:33:10 C 10 02 43.96 +12 39 02.1 U 568
2018-02-17 10:35:45 C 10 02 43.63 +12 38 59.0 U 568
2018-02-17 10:37:17 C 10 02 43.42 +12 38 57.0 U 568
2018-02-17 10:40:18 C 10 02 43.01 +12 38 53.1 U 568
2018-02-17 10:41:49 C 10 02 42.79 +12 38 51.0 U 568
2018-02-17 10:44:51 C 10 02 42.38 +12 38 47.0 U 568
2018-02-17 10:46:22 C 10 02 42.17 +12 38 45.0 U 568
2018-02-17 10:52:26 C 10 02 41.33 +12 38 37.0 U 568
2018-02-17 10:54:39 C 10 02 41.04 +12 38 34.3 U 568
2018-02-17 10:56:09 C 10 02 40.82 +12 38 32.2 U 568
2018-02-17 10:59:12 C 10 02 40.41 +12 38 28.3 U 568
2018-02-17 11:02:14 C 10 02 39.99 +12 38 24.3 U 568
2018-02-17 11:05:16 C 10 02 39.57 +12 38 20.4 U 568
2018-02-17 11:09:48 C 10 02 38.97 +12 38 14.5 U 568
2018-02-17 11:14:15 C 10 02 38.36 +12 38 08.7 U 568
2018-02-18 09:44:31 C 09 59 59.24 +12 09 39.9 U 568
2018-02-18 09:48:34 C 09 59 58.71 +12 09 35.0 U 568
2018-02-18 09:50:34 C 09 59 58.46 +12 09 32.5 U 568
2018-02-18 09:58:36 C 09 59 57.42 +12 09 22.8 U 568
2018-02-18 10:00:37 C 09 59 57.16 +12 09 20.1 U 568
2018-02-18 10:06:38 C 09 59 56.38 +12 09 12.8 U 568
2018-02-18 10:08:41 C 09 59 56.12 +12 09 10.3 U 568
2018-02-18 10:10:42 C 09 59 55.85 +12 09 07.7 U 568
2018-02-18 10:14:43 C 09 59 55.34 +12 09 02.9 U 568
2018-02-18 10:16:44 C 09 59 55.08 +12 09 00.3 U 568
2018-02-18 10:24:46 C 09 59 54.05 +12 08 50.5 U 568
2018-02-18 10:28:47 C 09 59 53.52 +12 08 45.5 U 568
2018-02-18 10:42:54 C 09 59 51.70 +12 08 28.2 U 568
2018-02-18 10:44:55 C 09 59 51.46 +12 08 25.7 U 568
2018-02-18 10:46:56 C 09 59 51.19 +12 08 23.3 U 568
2018-02-18 10:50:57 C 09 59 50.68 +12 08 18.4 U 568
2018-02-18 10:52:57 C 09 59 50.42 +12 08 16.0 U 568
2018-02-18 10:54:58 C 09 59 50.15 +12 08 13.4 U 568
2018-02-18 10:57:01 C 09 59 49.90 +12 08 10.9 U 568
2018-02-18 11:15:06 C 09 59 47.59 +12 07 48.7 U 568
2018-02-18 11:29:14 C 09 59 45.76 +12 07 31.0 U 568
2018-02-18 11:31:14 C 09 59 45.51 +12 07 28.6 U 568