2015 DD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3246940000
Semi-major axis (a)1.3564114000 AU
Inclination (i)3.01104000°
Long. of Asc. Node (Ω)327.80215000° ± 5.00e+00
Arg. of Perihelion (ω)134.83129000° ± 6.00e+00
Mean Anomaly (M)314.53459000°
Mean Motion (n)0.6239027892°/day
Perihelion dist (q)0.91599280 AU
Aphelion dist (Q)1.79683000 AU
Orbital Period1.57974560 yr
Physical Parameters
H (abs. magnitude)30.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeApollo
MOID0.000185 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-02-25
Observations (67)
Date Type RA Dec Mag Band Observatory
2015-02-19 05:55:41 C 11 08 22.10 -11 16 01.1 t W87
2015-02-19 05:58:11 C 11 08 21.86 -11 16 01.9 t W87
2015-02-19 06:00:41 C 11 08 21.62 -11 16 02.4 t W87
2015-02-19 06:03:11 C 11 08 21.39 -11 16 03.2 t W87
2015-02-19 06:10:43 C 11 08 20.69 -11 16 05.1 t W87
2015-02-19 06:13:13 C 11 08 20.44 -11 16 05.6 t W87
2015-02-19 06:15:43 C 11 08 20.22 -11 16 06.2 t W87
2015-02-19 06:18:13 C 11 08 20.00 -11 16 06.7 t W87
2015-02-19 06:20:43 C 11 08 19.77 -11 16 07.2 t W87
2015-02-19 06:23:14 C 11 08 19.52 -11 16 07.7 t W87
2015-02-19 09:19:31 C 11 08 47.81 -11 34 36.9 q G96
2015-02-19 09:26:02 C 11 08 47.26 -11 34 34.5 q G96
2015-02-19 09:32:32 C 11 08 46.63 -11 34 33.3 q G96
2015-02-19 09:39:03 C 11 08 46.22 -11 34 31.1 q G96
2015-02-25 13:28:55 C 11 14 53.211 -11 19 12.31 t 568
2015-02-25 13:46:19 C 11 14 52.305 -11 19 08.10 t 568
2015-02-25 14:03:05 C 11 14 51.478 -11 19 03.95 t 568