2018 DG

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5735519603
Semi-major axis (a)2.4247939890 AU
Inclination (i)17.44279255°
Long. of Asc. Node (Ω)149.57048358°
Arg. of Perihelion (ω)347.15423608°
Mean Anomaly (M)21.61894184°
Mean Motion (n)0.2610279400°/day
Perihelion dist (q)1.03404790 AU
Aphelion dist (Q)3.81557590 AU
Orbital Period3.77587040 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.519″
Uncertainty
Orbit TypeAmor
MOID0.053815 AU
Observations Used74
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-03-14
Observations (75)
Date Type RA Dec Mag Band Observatory
2018-02-22 09:39:32 C 09 22 23.29 +28 07 28.7 U I52
2018-02-22 09:39:48 C 09 22 23.39 +28 07 30.7 U I52
2018-02-22 09:40:09 C 09 22 23.67 +28 07 34.8 U I52
2018-02-22 19:48:03 C 09 29 54.64 +29 39 14.4 q A17
2018-02-22 20:12:37 C 09 30 11.95 +29 42 54.5 q A17
2018-02-22 20:36:26 C 09 30 28.71 +29 46 27.4 q A17
2018-02-25 03:41:36 C 10 09 46.84 +36 43 50.9 U I52
2018-02-25 03:41:57 C 10 09 47.06 +36 43 52.6 U I52
2018-02-25 03:42:18 C 10 09 47.31 +36 43 54.6 U I52
2018-02-25 03:42:39 C 10 09 47.60 +36 43 57.3 U I52
2018-02-26 04:34:01 C 10 26 39.32 +39 08 02.9 U I52
2018-02-26 04:34:37 C 10 26 39.73 +39 08 05.7 U I52
2018-02-26 04:35:12 C 10 26 40.12 +39 08 09.0 U I52
2018-02-26 04:35:49 C 10 26 40.43 +39 08 11.7 U I52
2018-03-07 07:08:42 C 12 15 08.47 +47 50 23.3 U G96
2018-03-07 07:16:11 C 12 15 10.82 +47 50 29.4 U G96
2018-03-07 07:23:41 C 12 15 13.20 +47 50 34.4 U G96
2018-03-07 07:25:23 C 12 15 13.87 +47 50 35.6 U I52
2018-03-07 07:31:02 C 12 15 15.59 +47 50 39.8 U I52
2018-03-07 07:31:11 C 12 15 15.47 +47 50 39.9 U G96
2018-03-07 07:36:40 C 12 15 17.43 +47 50 43.8 U I52
2018-03-07 07:42:19 C 12 15 19.23 +47 50 47.5 U I52
2018-03-14 06:11:19 C 12 56 16.39 +48 20 52.7 u H21
2018-03-14 06:28:33 C 12 56 19.11 +48 20 51.0 u H21
2018-03-14 06:51:04 C 12 56 22.70 +48 20 48.2 u H21