2018 DX3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4972479245 ± 1.55e-08
Semi-major axis (a)2.1074807856 AU ± 1.03e-08
Inclination (i)7.65139677° ± 2.25e-06
Long. of Asc. Node (Ω)18.69990722° ± 3.80e-06
Arg. of Perihelion (ω)216.21252339° ± 8.06e-06
Mean Anomaly (M)164.76305725° ± 8.04e-06
Mean Motion (n)0.3221564571°/day ± 2.37e-09
Perihelion dist (q)1.05954034 AU ± 3.31e-08
Aphelion dist (Q)3.15542123 AU ± 3.61e-08
Orbital Period3.05946462 yr ± 2.25e-08
Physical Parameters
H (abs. magnitude)19.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeAmor
MOID0.081136 AU
Observations Used412
Oppositions4
Arc Total2018-2024
First Observation Used2018-02-25
Last Observation Used2024-02-01
Observations (460)
Date Type RA Dec Mag Band Observatory
2018-03-08 04:16:54 C 12 34 45.61 +11 48 46.9 U 204
2018-03-08 04:27:06 C 12 34 45.73 +11 48 43.9 U 204
2018-03-08 04:37:10 C 12 34 45.87 +11 48 40.4 U 204
2018-03-08 13:00:20 C 12 34 54.38 +11 46 11.2 U T08
2018-03-08 13:04:44 C 12 34 54.36 +11 46 10.8 U T08
2018-03-08 13:27:52 C 12 34 54.61 +11 46 02.1 U T08
2018-03-08 13:35:40 C 12 34 54.65 +11 45 59.1 U T08
2018-03-09 07:35:03 C 12 35 12.63 +11 39 52.8 U I41
2018-03-09 07:55:09 C 12 35 12.82 +11 39 46.1 U I41
2018-03-09 08:01:53 C 12 35 12.86 +11 39 43.8 U I41
2018-03-09 08:04:32 C 12 35 12.89 +11 39 42.9 U I41
2018-03-09 08:57:39 C 12 35 13.33 +11 39 24.9 U I41
2018-03-09 08:58:58 C 12 35 13.33 +11 39 24.4 U I41
2018-03-09 09:25:12 C 12 35 13.54 +11 39 15.4 U I41
2018-03-11 01:35:22 C 12 35 47.72 +11 24 34.7 U G40
2018-03-11 01:47:41 C 12 35 47.79 +11 24 30.2 U G40
2018-03-11 03:07:47 C 12 35 48.24 +11 23 59.1 U G40
2018-03-12 00:55:08 C 12 36 05.69 +11 15 11.5 U G40
2018-03-12 03:05:10 C 12 36 06.33 +11 14 17.4 U G40
2018-03-12 03:15:20 C 12 36 06.36 +11 14 12.8 U G40
2018-03-14 01:31:03 C 12 36 37.79 +10 53 24.5 18.3 q J43
2018-03-14 01:43:36 C 12 36 37.83 +10 53 19.4 18.4 q J43
2018-03-14 01:56:06 C 12 36 37.74 +10 53 12.3 18.4 q J43
2018-03-14 02:08:38 C 12 36 37.76 +10 53 06.4 18.4 q J43
2018-03-16 07:40:39 C 12 37 07.66 +10 25 08.1 U 703
2018-03-16 07:48:15 C 12 37 07.65 +10 25 03.8 U 703
2018-03-16 07:55:52 C 12 37 07.64 +10 25 00.0 U 703
2018-03-16 08:03:28 C 12 37 07.59 +10 24 55.2 U 703
2018-03-16 09:36:25 C 12 37 07.65 +10 24 03.1 o 691
2018-03-16 09:41:11 C 12 37 07.65 +10 24 00.5 o 691
2018-03-16 09:45:57 C 12 37 07.65 +10 23 57.6 o 691
2018-03-17 00:35:53 C 12 37 15.92 +10 15 22.5 U G40
2018-03-17 01:00:13 C 12 37 15.91 +10 15 08.0 U G40
2018-03-17 01:25:22 C 12 37 15.87 +10 14 53.3 U G40
2018-03-17 03:05:50 C 12 37 15.74 +10 13 53.1 U G40
2018-03-17 11:16:46 C 12 37 19.89 +10 09 00.4 U T05
2018-03-17 11:34:24 C 12 37 19.86 +10 08 49.7 U T05
2018-03-17 11:45:29 C 12 37 19.83 +10 08 42.9 U T05
2018-03-17 12:03:31 C 12 37 19.81 +10 08 31.3 U T05
2018-03-18 10:41:45 C 12 37 28.07 +09 54 02.1 U G96
2018-03-18 10:49:06 C 12 37 28.07 +09 53 57.1 U G96
2018-03-18 10:56:27 C 12 37 28.06 +09 53 52.2 U G96
2018-03-18 11:03:47 C 12 37 28.07 +09 53 47.4 U G96
2018-03-19 12:47:40 C 12 37 37.51 +09 36 22.4 U T08
2018-03-19 13:03:03 C 12 37 37.45 +09 36 11.3 U T08
2018-03-19 13:17:37 C 12 37 37.40 +09 36 00.8 U T08
2018-03-19 13:32:50 C 12 37 37.37 +09 35 49.7 U T08
2018-03-19 22:27:21 C 12 37 42.41 +09 29 07.6 U Z80
2018-03-19 22:33:38 C 12 37 42.37 +09 29 03.1 U Z80
2018-03-19 22:39:54 C 12 37 42.39 +09 28 59.3 U Z80