2018 DN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5392102000
Semi-major axis (a)2.0029926000 AU
Inclination (i)4.20815000°
Long. of Asc. Node (Ω)328.14722000°
Arg. of Perihelion (ω)140.03487000°
Mean Anomaly (M)275.76471000°
Mean Motion (n)0.3476842800°/day
Perihelion dist (q)0.92295860 AU
Aphelion dist (Q)3.08302660 AU
Orbital Period2.83477780 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty7
Orbit TypeApollo
MOID0.005323 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-22
Observations (26)
Date Type RA Dec Mag Band Observatory
2018-02-21 10:28:03 C 10 16 01.863 +02 10 40.32 U F51
2018-02-21 11:05:08 C 10 16 16.073 +02 07 20.21 U F51
2018-02-21 11:23:40 C 10 16 23.117 +02 05 41.09 U F51
2018-02-21 21:50:53 C 10 20 48.99 +01 11 28.4 S 033
2018-02-21 21:53:23 C 10 20 49.90 +01 11 16.7 S 033
2018-02-21 21:55:54 C 10 20 50.81 +01 11 04.7 S 033
2018-02-21 21:58:26 C 10 20 51.72 +01 10 52.6 S 033
2018-02-21 22:00:58 C 10 20 52.59 +01 10 40.8 S 033
2018-02-21 22:03:29 C 10 20 53.50 +01 10 28.6 S 033
2018-02-21 22:05:59 C 10 20 54.40 +01 10 17.0 S 033
2018-02-21 22:08:31 C 10 20 55.28 +01 10 05.2 S 033
2018-02-21 22:11:02 C 10 20 56.15 +01 09 53.4 S 033
2018-02-21 23:31:08 C 10 21 26.12 +01 03 35.6 U J95
2018-02-21 23:42:00 C 10 21 29.88 +01 02 45.2 U J95
2018-02-21 23:53:57 C 10 21 34.06 +01 01 50.0 U J95
2018-02-22 00:16:36 C 10 21 39.89 +01 00 05.7 S 033
2018-02-22 00:19:29 C 10 21 40.86 +00 59 52.4 S 033
2018-02-22 00:22:24 C 10 21 41.86 +00 59 38.8 S 033
2018-02-22 00:25:18 C 10 21 42.88 +00 59 25.3 S 033
2018-02-22 00:28:13 C 10 21 43.88 +00 59 11.6 S 033
2018-02-22 00:31:07 C 10 21 44.88 +00 58 58.2 S 033
2018-02-22 00:34:00 C 10 21 45.86 +00 58 44.9 S 033
2018-02-22 00:36:56 C 10 21 46.86 +00 58 31.6 S 033
2018-02-22 00:39:49 C 10 21 47.86 +00 58 18.3 S 033
2018-02-22 22:57:35 C 10 29 26.28 -00 33 16.7 U J95
2018-02-22 23:31:12 C 10 29 35.28 -00 35 20.6 U J95