2018 DR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2762727000
Semi-major axis (a)1.3283666000 AU
Inclination (i)7.87786000°
Long. of Asc. Node (Ω)336.93210000°
Arg. of Perihelion (ω)210.59085000°
Mean Anomaly (M)2.45579000°
Mean Motion (n)0.6437646700°/day
Perihelion dist (q)0.96137520 AU
Aphelion dist (Q)1.69535800 AU
Orbital Period1.53100610 yr
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.600″
Uncertainty5
Orbit TypeApollo
MOID0.000870 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-25
Observations (30)
Date Type RA Dec Mag Band Observatory
2018-02-22 11:01:52 C 12 19 24.41 +46 07 35.8 U 703
2018-02-22 11:09:37 C 12 19 35.32 +46 05 31.0 U 703
2018-02-22 11:25:08 C 12 19 57.71 +46 01 18.5 U 703
2018-02-22 12:03:55 C 12 20 54.22 +45 50 29.7 U I52
2018-02-22 12:04:11 C 12 20 54.70 +45 50 24.2 U I52
2018-02-22 12:04:27 C 12 20 55.02 +45 50 20.2 U I52
2018-02-22 12:04:43 C 12 20 55.37 +45 50 16.8 U I52
2018-02-22 19:28:14 C 12 35 24.80 +43 28 05.9 U J95
2018-02-22 19:36:05 C 12 35 39.99 +43 25 39.1 U J95
2018-02-22 19:44:45 C 12 35 56.77 +43 22 56.1 U J95
2018-02-23 01:19:53 C 12 46 22.80 +41 27 48.0 q C95
2018-02-23 01:48:11 C 12 47 14.29 +41 16 26.2 q C95
2018-02-23 05:09:02 C 12 55 14.32 +39 46 38.1 U H01
2018-02-23 05:15:41 C 12 55 28.12 +39 43 48.4 U H01
2018-02-23 05:39:52 C 12 56 18.16 +39 33 22.4 U H01
2018-02-23 05:50:04 C 12 56 39.09 +39 28 55.8 U H01
2018-02-23 06:46:42 C 12 58 38.29 +39 03 33.6 U I52
2018-02-23 06:46:53 C 12 58 38.68 +39 03 27.9 U I52
2018-02-23 06:47:04 C 12 58 38.99 +39 03 23.7 U I52
2018-02-23 06:47:15 C 12 58 39.39 +39 03 17.7 U I52
2018-02-24 01:48:44 C 13 46 08.83 +26 08 54.9 U J95
2018-02-24 01:51:52 C 13 46 17.02 +26 06 06.9 U J95
2018-02-24 01:54:57 C 13 46 25.14 +26 03 19.8 U J95
2018-02-25 03:03:13 C 15 06 05.56 -04 43 01.1 U J95
2018-02-25 03:05:21 C 15 06 12.38 -04 46 03.2 U J95
2018-02-25 03:25:43 C 15 07 17.01 -05 14 44.8 U J95
2018-02-25 03:29:46 C 15 07 29.83 -05 20 27.9 U J95
2018-02-25 03:42:18 C 15 08 09.54 -05 38 07.7 U J95
2018-02-25 04:48:54 C 15 11 40.15 -07 11 38.9 U J95
2018-02-25 04:58:04 C 15 12 09.10 -07 24 28.2 U J95