2015 DE54

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8003668000
Semi-major axis (a)2.1413795000 AU
Inclination (i)6.82491000°
Long. of Asc. Node (Ω)143.13560000°
Arg. of Perihelion (ω)254.92469000°
Mean Anomaly (M)171.88646000°
Mean Motion (n)0.3145311100°/day
Perihelion dist (q)0.42749040 AU
Aphelion dist (Q)3.85526860 AU
Orbital Period3.13357770 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.001883 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-02-27
Observations (23)
Date Type RA Dec Mag Band Observatory
2015-02-17 13:05:51 C 10 59 34.636 +14 33 13.83 L F51
2015-02-17 13:22:47 C 10 59 25.260 +14 34 10.98 L F51
2015-02-17 13:39:54 C 10 59 15.888 +14 35 07.85 L F51
2015-02-18 00:05:42 C 10 54 04.34 +15 07 44.4 q J95
2015-02-18 00:26:40 C 10 53 54.04 +15 08 47.8 q J95
2015-02-18 00:48:13 C 10 53 43.47 +15 09 52.5 q J95
2015-02-18 07:35:59 C 10 50 34.55 +15 29 36.9 q H36
2015-02-18 07:54:51 C 10 50 25.84 +15 30 29.4 q H36
2015-02-18 08:13:41 C 10 50 17.15 +15 31 20.3 q H36
2015-02-20 00:09:37 C 10 35 16.27 +17 00 40.4 M 033
2015-02-20 00:26:10 C 10 35 10.82 +17 01 10.4 M 033
2015-02-20 02:19:20 C 10 34 33.97 +17 04 32.3 M 033
2015-02-20 02:35:53 C 10 34 28.66 +17 05 01.4 M 033
2015-02-20 03:37:53 C 10 34 08.95 +17 06 49.1 M 033
2015-02-20 03:54:25 C 10 34 03.73 +17 07 17.5 M 033
2015-02-20 05:16:44 C 10 33 41.91 +17 09 57.5 u H21
2015-02-20 05:29:17 C 10 33 37.89 +17 10 19.2 u H21
2015-02-20 05:41:47 C 10 33 33.90 +17 10 41.3 u H21
2015-02-24 05:22:05 C 10 12 28.52 +19 03 01.7 u H21
2015-02-24 05:36:23 C 10 12 26.10 +19 03 13.0 u H21
2015-02-24 05:48:55 C 10 12 24.00 +19 03 22.3 u H21
2015-02-27 11:02:00 C 10 02 34.548 +19 49 12.48 t 568
2015-02-27 11:12:41 C 10 02 33.354 +19 49 17.03 t 568