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 06:25:24 C 10 03 17.50 +12 44 20.9 U 568
2018-02-17 06:26:55 C 10 03 17.28 +12 44 18.8 U 568
2018-02-17 06:28:26 C 10 03 17.09 +12 44 16.8 U 568
2018-02-17 06:29:56 C 10 03 16.90 +12 44 15.0 U 568
2018-02-17 06:31:27 C 10 03 16.70 +12 44 13.0 U 568
2018-02-17 06:42:26 C 10 03 15.27 +12 43 59.2 U 568
2018-02-17 06:51:36 C 10 03 14.04 +12 43 47.4 U 568
2018-02-17 07:03:43 C 10 03 12.44 +12 43 32.1 U 568
2018-02-17 07:08:15 C 10 03 11.84 +12 43 26.1 U 568
2018-02-17 07:09:46 C 10 03 11.63 +12 43 24.1 U 568
2018-02-17 07:11:16 C 10 03 11.44 +12 43 22.3 U 568
2018-02-17 07:12:48 C 10 03 11.23 +12 43 20.4 U 568
2018-02-17 07:15:49 C 10 03 10.83 +12 43 16.6 U 568
2018-02-17 07:28:23 C 10 03 09.15 +12 43 00.4 U 568
2018-02-17 07:29:53 C 10 03 08.93 +12 42 58.5 U 568
2018-02-17 07:32:56 C 10 03 08.55 +12 42 54.8 U 568
2018-02-17 07:37:28 C 10 03 07.94 +12 42 48.9 U 568
2018-02-17 07:39:00 C 10 03 07.74 +12 42 47.1 U 568
2018-02-17 07:40:30 C 10 03 07.54 +12 42 44.9 U 568
2018-02-17 07:46:37 C 10 03 06.71 +12 42 37.2 U 568
2018-02-17 07:48:07 C 10 03 06.50 +12 42 35.2 U 568
2018-02-17 07:49:38 C 10 03 06.31 +12 42 33.3 U 568
2018-02-17 07:51:09 C 10 03 06.10 +12 42 31.3 U 568
2018-02-17 07:52:39 C 10 03 05.88 +12 42 29.3 U 568
2018-02-17 07:58:42 C 10 03 05.09 +12 42 21.7 U 568
2018-02-17 08:00:16 C 10 03 04.86 +12 42 19.7 U 568
2018-02-17 08:01:46 C 10 03 04.66 +12 42 17.6 U 568
2018-02-17 08:24:52 C 10 03 01.54 +12 41 48.2 U 568
2018-02-17 08:29:24 C 10 03 00.92 +12 41 42.3 U 568
2018-02-17 08:32:26 C 10 03 00.51 +12 41 38.4 U 568
2018-02-17 08:41:22 C 10 02 59.30 +12 41 27.0 U 568
2018-02-17 08:47:26 C 10 02 58.48 +12 41 19.1 U 568
2018-02-17 08:51:58 C 10 02 57.85 +12 41 13.3 U 568
2018-02-17 08:53:29 C 10 02 57.63 +12 41 11.3 U 568
2018-02-17 08:55:00 C 10 02 57.44 +12 41 09.5 U 568
2018-02-17 08:56:53 C 10 02 57.18 +12 41 06.9 U 568
2018-02-17 08:59:55 C 10 02 56.76 +12 41 03.1 U 568
2018-02-17 09:01:26 C 10 02 56.56 +12 41 01.1 U 568
2018-02-17 09:02:57 C 10 02 56.35 +12 40 59.2 U 568
2018-02-17 09:04:29 C 10 02 56.15 +12 40 57.3 U 568
2018-02-17 09:06:00 C 10 02 55.93 +12 40 55.3 U 568
2018-02-17 09:30:16 C 10 02 52.61 +12 40 24.1 U 568
2018-02-17 09:34:50 C 10 02 51.98 +12 40 17.9 U 568
2018-02-17 09:37:52 C 10 02 51.57 +12 40 14.1 U 568
2018-02-17 09:39:23 C 10 02 51.37 +12 40 12.2 U 568
2018-02-17 09:45:59 C 10 02 50.46 +12 40 03.6 U 568
2018-02-17 09:47:30 C 10 02 50.24 +12 40 01.5 U 568
2018-02-17 09:49:01 C 10 02 50.04 +12 39 59.7 U 568
2018-02-17 09:50:31 C 10 02 49.85 +12 39 57.7 U 568
2018-02-17 09:52:02 C 10 02 49.63 +12 39 55.8 U 568