2018 DE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4224941908 ± 9.20e-06
Semi-major axis (a)1.8144434846 AU ± 3.06e-05
Inclination (i)14.09699731° ± 2.08e-04
Long. of Asc. Node (Ω)353.14490644° ± 5.15e-05
Arg. of Perihelion (ω)225.51661587° ± 4.11e-05
Mean Anomaly (M)36.57907358° ± 2.82e-02
Mean Motion (n)0.4032711074°/day ± 1.02e-05
Perihelion dist (q)1.04785165 AU ± 2.43e-05
Aphelion dist (Q)2.58103532 AU ± 4.67e-05
Orbital Period2.44407860 yr ± 6.19e-05
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty2
Orbit TypeAmor
MOID0.115033 AU
Observations Used60
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-25
Last Observation Used2018-07-08
Observations (62)
Date Type RA Dec Mag Band Observatory
2018-02-25 08:33:32 C 12 45 08.43 +09 44 29.5 U G96
2018-02-25 08:41:09 C 12 45 08.68 +09 44 14.1 U G96
2018-02-25 08:48:46 C 12 45 08.95 +09 43 58.6 U G96
2018-02-25 08:56:21 C 12 45 09.18 +09 43 43.5 U G96
2018-02-25 11:21:08 C 12 45 14.14 +09 38 46.5 U I52
2018-02-25 11:22:55 C 12 45 14.17 +09 38 43.4 U I52
2018-02-25 11:24:43 C 12 45 14.19 +09 38 41.1 U I52
2018-02-25 11:26:30 C 12 45 14.17 +09 38 38.4 U I52
2018-02-25 23:16:23 C 12 45 45.63 +09 14 01.7 S 033
2018-02-25 23:20:57 C 12 45 45.81 +09 13 51.7 S 033
2018-02-25 23:25:31 C 12 45 45.96 +09 13 42.7 S 033
2018-02-25 23:30:07 C 12 45 46.14 +09 13 32.8 S 033
2018-02-25 23:34:41 C 12 45 46.29 +09 13 23.5 S 033
2018-02-25 23:39:15 C 12 45 46.47 +09 13 13.8 S 033
2018-02-26 03:44:16 C 12 45 55.11 +09 04 37.8 S 033
2018-02-26 03:49:40 C 12 45 55.31 +09 04 25.6 S 033
2018-02-26 03:55:04 C 12 45 55.50 +09 04 14.6 S 033
2018-02-26 04:00:29 C 12 45 55.68 +09 04 03.2 S 033
2018-02-26 10:00:02 C 12 46 11.42 +08 51 26.4 U I52
2018-02-26 10:03:37 C 12 46 11.53 +08 51 18.4 U I52
2018-02-26 10:07:14 C 12 46 11.64 +08 51 10.6 U I52
2018-02-26 10:10:48 C 12 46 11.77 +08 51 03.2 U I52
2018-02-27 08:45:27 C 12 47 07.53 +08 01 05.4 u H21
2018-02-27 08:52:09 C 12 47 07.75 +08 00 50.3 u H21
2018-02-27 08:59:36 C 12 47 08.00 +08 00 33.1 u H21
2018-02-27 10:28:14 C 12 47 11.68 +07 57 14.8 U I52
2018-02-27 10:29:20 C 12 47 11.64 +07 57 12.9 U I52
2018-02-27 10:34:49 C 12 47 11.82 +07 56 59.9 U I52
2018-02-27 10:41:12 C 12 47 12.01 +07 56 45.3 U I52
2018-03-06 04:47:34 C 12 53 37.31 +00 24 21.8 U 807
2018-03-06 04:50:44 C 12 53 37.38 +00 24 11.0 U 807
2018-03-06 04:53:55 C 12 53 37.47 +00 24 00.2 U 807
2018-03-06 09:37:40 C 12 53 46.00 +00 07 02.6 u H21
2018-03-06 09:42:54 C 12 53 46.15 +00 06 44.7 u H21
2018-03-06 09:47:24 C 12 53 46.24 +00 06 29.7 u H21
2018-03-12 05:23:52 C 12 59 02.57 -09 20 13.1 U 807
2018-03-12 05:26:21 C 12 59 02.62 -09 20 25.1 U 807
2018-03-12 05:28:50 C 12 59 02.68 -09 20 36.9 U 807
2018-03-14 01:15:33 C 13 00 40.37 -13 00 23.8 U 204
2018-03-14 01:23:04 C 13 00 40.55 -13 01 03.4 U 204
2018-03-14 01:30:58 C 13 00 40.78 -13 01 44.6 U 204
2018-03-16 10:58:35 C 13 02 54.34 -18 20 13.9 U T05
2018-03-16 11:22:10 C 13 02 54.88 -18 22 32.1 U T05
2018-03-16 11:34:40 C 13 02 55.06 -18 23 44.8 U T05
2018-03-16 11:37:17 C 13 02 55.18 -18 24 00.9 U T05
2018-03-17 10:59:40 C 13 03 48.20 -20 44 01.9 U I52
2018-03-17 11:19:39 C 13 03 48.71 -20 46 03.1 U I52
2018-03-17 11:22:45 C 13 03 48.78 -20 46 21.8 U I52
2018-03-17 11:28:04 C 13 03 48.93 -20 46 53.9 U I52
2018-03-17 13:20:21 C 13 03 56.45 -20 57 10.8 U 474