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
2018-02-25 08:01:11 C 12 29 10.97 +12 46 51.7 U G96
2018-02-25 08:08:43 C 12 29 11.14 +12 46 50.5 U G96
2018-02-25 08:16:16 C 12 29 11.31 +12 46 49.4 U G96
2018-02-25 08:23:47 C 12 29 11.46 +12 46 48.1 U G96
2018-02-25 11:20:24 C 12 29 15.29 +12 46 20.0 U I52
2018-02-25 11:39:39 C 12 29 15.70 +12 46 17.9 U I52
2018-02-25 12:17:01 C 12 29 16.55 +12 46 12.1 U I52
2018-02-25 19:18:25 C 12 29 28.15 +12 45 07.0 q D29
2018-02-25 19:41:19 C 12 29 28.60 +12 45 03.4 q D29
2018-02-25 20:04:14 C 12 29 29.13 +12 44 59.9 q D29
2018-02-25 23:04:48 C 12 29 34.97 +12 44 25.2 S 033
2018-02-25 23:06:22 C 12 29 35.00 +12 44 24.7 S 033
2018-02-25 23:07:56 C 12 29 35.03 +12 44 24.6 S 033
2018-02-25 23:09:30 C 12 29 35.07 +12 44 24.3 S 033
2018-02-25 23:11:05 C 12 29 35.10 +12 44 24.0 S 033
2018-02-25 23:12:40 C 12 29 35.15 +12 44 23.8 S 033
2018-02-26 00:21:36 C 12 29 36.69 +12 44 13.2 S 033
2018-02-26 00:24:20 C 12 29 36.74 +12 44 13.4 S 033
2018-02-26 03:37:09 C 12 29 40.88 +12 43 43.0 o K88
2018-02-26 03:51:11 C 12 29 41.26 +12 43 39.7 o K88
2018-02-26 04:31:59 C 12 29 42.33 +12 43 32.6 S 033
2018-02-26 04:35:29 C 12 29 42.39 +12 43 31.6 S 033
2018-02-26 08:30:49 C 12 29 49.15 +12 42 59.0 q H36
2018-02-26 08:45:09 C 12 29 49.47 +12 42 56.8 q H36
2018-02-26 09:13:48 C 12 29 50.06 +12 42 52.2 q H36
2018-02-26 12:07:24 C 12 29 53.96 +12 42 24.5 U I52
2018-02-26 12:17:02 C 12 29 54.16 +12 42 22.8 U I52
2018-02-26 12:27:23 C 12 29 54.37 +12 42 21.2 U I52
2018-02-26 12:37:41 C 12 29 54.63 +12 42 19.3 U I52
2018-02-27 10:27:23 C 12 30 28.24 +12 38 39.0 U I52
2018-02-27 10:38:25 C 12 30 28.48 +12 38 37.3 U I52
2018-02-27 10:48:21 C 12 30 28.65 +12 38 35.0 U I52
2018-02-27 10:58:47 C 12 30 28.84 +12 38 33.6 U I52
2018-03-01 06:26:17 C 12 31 31.72 +12 30 54.2 U 807
2018-03-01 06:30:02 C 12 31 31.79 +12 30 53.7 U 807
2018-03-01 06:33:37 C 12 31 31.86 +12 30 53.1 U 807
2018-03-06 05:57:06 C 12 34 00.23 +12 02 35.5 U I52
2018-03-06 06:07:42 C 12 34 00.33 +12 02 32.2 U I52
2018-03-06 06:17:40 C 12 34 00.44 +12 02 29.3 U I52
2018-03-06 09:12:09 C 12 34 02.01 +12 01 39.6 u H21
2018-03-06 09:16:05 C 12 34 02.04 +12 01 38.5 u H21
2018-03-06 09:23:54 C 12 34 02.14 +12 01 36.2 u H21
2018-03-07 07:54:00 C 12 34 26.94 +11 55 08.6 U I41
2018-03-07 08:58:18 C 12 34 27.62 +11 54 49.6 U I41
2018-03-07 09:11:43 C 12 34 27.75 +11 54 45.6 U I41
2018-03-07 09:45:33 C 12 34 28.12 +11 54 35.5 U I41
2018-03-07 13:19:31 C 12 34 31.25 +11 53 37.0 U T08
2018-03-07 13:34:10 C 12 34 31.38 +11 53 32.3 U T08
2018-03-07 13:48:37 C 12 34 31.49 +11 53 28.6 U T08
2018-03-07 14:02:57 C 12 34 31.69 +11 53 25.4 U T08