2015 DR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4947816000
Semi-major axis (a)1.2855974000 AU
Inclination (i)5.52745000°
Long. of Asc. Node (Ω)340.42777000°
Arg. of Perihelion (ω)274.49588000°
Mean Anomaly (M)89.76748000°
Mean Motion (n)0.6761554900°/day
Perihelion dist (q)0.64950750 AU
Aphelion dist (Q)1.92168730 AU
Orbital Period1.45766420 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.003429 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-02-27
Observations (54)
Date Type RA Dec Mag Band Observatory
2015-02-16 10:09:34 C 11 56 27.789 +09 01 55.14 L F51
2015-02-16 10:26:05 C 11 56 29.696 +09 01 36.67 L F51
2015-02-16 10:42:35 C 11 56 31.600 +09 01 18.04 L F51
2015-02-16 23:59:04 C 11 58 17.94 +08 44 54.3 M 033
2015-02-17 00:05:42 C 11 58 18.73 +08 44 46.9 M 033
2015-02-17 00:09:00 C 11 58 19.20 +08 44 42.1 M 033
2015-02-17 00:15:37 C 11 58 19.98 +08 44 34.6 M 033
2015-02-17 00:18:56 C 11 58 20.48 +08 44 29.5 M 033
2015-02-17 00:25:32 C 11 58 21.25 +08 44 22.1 M 033
2015-02-17 00:35:00 C 11 58 23.08 +08 44 09.3 q J95
2015-02-17 01:00:23 C 11 58 26.31 +08 43 37.6 q J95
2015-02-17 01:00:40 C 11 58 25.88 +08 43 36.8 M 033
2015-02-17 01:25:41 C 11 58 29.60 +08 43 06.0 q J95
2015-02-17 01:27:08 C 11 58 29.02 +08 43 06.1 M 033
2015-02-17 02:50:13 C 11 58 39.80 +08 41 19.5 M 033
2015-02-17 02:56:49 C 11 58 40.59 +08 41 11.7 M 033
2015-02-17 03:00:07 C 11 58 41.11 +08 41 06.5 M 033
2015-02-17 03:06:45 C 11 58 41.89 +08 40 58.7 M 033
2015-02-17 03:10:03 C 11 58 42.40 +08 40 54.1 M 033
2015-02-17 03:16:41 C 11 58 43.19 +08 40 46.4 M 033
2015-02-18 08:33:38 C 12 03 14.80 +08 00 14.3 q 448
2015-02-18 08:39:40 C 12 03 14.87 +07 59 57.9 q H36
2015-02-18 08:57:08 C 12 03 17.53 +07 59 30.5 q H36
2015-02-18 09:24:26 C 12 03 22.36 +07 58 57.0 q 448
2015-02-18 09:29:51 C 12 03 22.39 +07 58 42.0 q H36
2015-02-18 10:21:07 C 12 03 30.74 +07 57 28.4 q 448
2015-02-18 10:28:47 C 12 03 35.765 +07 57 30.34 L F51
2015-02-18 10:44:43 C 12 03 38.162 +07 57 05.71 L F51
2015-02-18 11:00:16 C 12 03 40.489 +07 56 41.96 L F51
2015-02-18 11:15:47 C 12 03 42.811 +07 56 17.95 L F51
2015-02-19 12:07:09 C 12 08 13.980 +07 13 59.64 L F51
2015-02-19 12:25:02 C 12 08 17.099 +07 13 26.64 L F51
2015-02-19 13:00:56 C 12 08 23.395 +07 12 19.33 L F51
2015-02-20 09:01:20 C 12 12 37.81 +06 31 28.7 q H21
2015-02-20 09:08:07 C 12 12 39.25 +06 31 13.6 q H21
2015-02-20 09:14:54 C 12 12 40.65 +06 30 58.4 q H21
2015-02-22 08:48:02 C 12 25 44.99 +04 25 16.4 u 807
2015-02-22 08:53:26 C 12 25 46.61 +04 24 58.5 u 807
2015-02-22 08:58:57 C 12 25 48.33 +04 24 40.5 u 807
2015-02-23 09:21:02 C 12 34 54.63 +02 53 59.4 u 807
2015-02-23 09:27:48 C 12 34 57.29 +02 53 30.8 u 807
2015-02-23 09:34:26 C 12 34 59.90 +02 53 02.8 u 807
2015-02-24 07:34:36 C 12 45 31.58 +01 06 07.8 t 705
2015-02-24 07:36:28 C 12 45 32.80 +01 05 54.6 t 705
2015-02-24 07:38:20 C 12 45 33.77 +01 05 44.4 t 705
2015-02-24 15:57:50 C 12 50 06.33 +00 21 51.4 t 474
2015-02-24 15:59:54 C 12 50 07.44 +00 21 39.4 t 474
2015-02-24 16:04:03 C 12 50 09.74 +00 21 14.9 t 474
2015-02-25 09:07:09 C 13 01 12.84 -01 34 10.1 q H21
2015-02-25 09:14:30 C 13 01 17.86 -01 35 03.5 q H21