2015 YD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4677282000
Semi-major axis (a)1.9399842000 AU
Inclination (i)3.82387000°
Long. of Asc. Node (Ω)267.41060000°
Arg. of Perihelion (ω)159.38363000°
Mean Anomaly (M)248.45529000°
Mean Motion (n)0.3647596600°/day
Perihelion dist (q)1.03259890 AU
Aphelion dist (Q)2.84736950 AU
Orbital Period2.70207430 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty6
Orbit TypeAmor
MOID0.050503 AU
Observations Used80
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-01-20
Observations (80)
Date Type RA Dec Mag Band Observatory
2015-12-19 03:15:32 C 04 14 07.19 +23 29 36.6 u H21
2015-12-20 02:47:08 C 04 26 25.46 +22 50 49.5 u H21
2015-12-20 02:49:05 C 04 26 26.40 +22 50 46.1 u H21
2015-12-20 02:51:03 C 04 26 27.36 +22 50 43.4 u H21
2015-12-20 02:53:00 C 04 26 28.27 +22 50 40.2 u H21
2015-12-20 02:54:58 C 04 26 29.24 +22 50 37.1 u H21
2015-12-20 02:56:56 C 04 26 30.15 +22 50 33.6 u H21
2015-12-20 02:58:53 C 04 26 31.11 +22 50 30.7 u H21
2015-12-20 03:00:51 C 04 26 32.05 +22 50 27.2 u H21
2015-12-20 03:02:48 C 04 26 33.00 +22 50 24.2 u H21
2015-12-20 03:04:46 C 04 26 33.93 +22 50 21.1 u H21
2015-12-20 03:06:44 C 04 26 34.87 +22 50 17.7 u H21
2015-12-20 03:08:41 C 04 26 35.81 +22 50 14.6 u H21
2015-12-20 03:10:39 C 04 26 36.75 +22 50 11.6 u H21
2015-12-20 03:13:00 C 04 26 37.88 +22 50 08.0 u H21
2015-12-27 08:27:54 C 05 37 47.61 +17 57 57.0 o 695
2015-12-27 08:34:15 C 05 37 49.49 +17 57 47.4 o 695
2015-12-27 08:39:46 C 05 37 51.13 +17 57 38.3 o 695
2015-12-28 11:42:33 C 05 46 06.32 +17 16 50.6 o 291
2015-12-28 11:46:39 C 05 46 07.52 +17 16 44.6 o 291
2015-12-28 11:50:44 C 05 46 08.64 +17 16 38.2 o 291
2016-01-02 04:58:15 C 06 14 35.30 +14 52 10.2 q I52
2016-01-02 05:05:34 C 06 14 36.73 +14 52 01.2 q I52
2016-01-02 05:12:44 C 06 14 38.11 +14 51 54.0 q I52
2016-01-02 05:16:35 C 06 14 38.82 +14 51 50.0 q I52
2016-01-14 06:16:56 C 06 57 04.84 +11 23 31.4 o 291
2016-01-14 06:20:14 C 06 57 05.14 +11 23 30.0 o 291
2016-01-20 08:30:54 C 07 10 00.36 +10 38 27.3 o 695
2016-01-20 08:42:57 C 07 10 01.18 +10 38 24.3 o 695
2016-01-20 08:54:59 C 07 10 01.99 +10 38 21.5 o 695