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
2015-12-16 06:31:01 C 03 35 09.028 +25 08 41.49 – L F51
2015-12-16 06:48:54 C 03 35 19.046 +25 08 21.48 – L F51
2015-12-16 07:06:59 C 03 35 29.110 +25 08 01.08 – L F51
2015-12-16 07:24:59 C 03 35 39.150 +25 07 40.40 – L F51
2015-12-16 22:57:37 C 03 44 44.99 +24 46 55.8 – q I93
2015-12-16 23:07:24 C 03 44 50.44 +24 46 42.6 – q I93
2015-12-16 23:17:40 C 03 44 56.13 +24 46 28.4 – q I93
2015-12-17 01:05:51 C 03 45 55.91 +24 43 46.5 – q K38
2015-12-17 01:23:20 C 03 46 05.83 +24 43 20.9 – q 204
2015-12-17 01:29:52 C 03 46 09.54 +24 43 10.8 – q 204
2015-12-17 01:37:29 C 03 46 26.71 +24 43 30.3 – u 926
2015-12-17 01:38:40 C 03 46 14.48 +24 42 57.7 – q K38
2015-12-17 01:41:19 C 03 46 28.89 +24 43 25.4 – u 926
2015-12-17 01:45:12 C 03 46 31.02 +24 43 21.1 – u 926
2015-12-17 01:53:49 C 03 46 23.14 +24 42 35.1 – q 204
2015-12-17 02:12:12 C 03 46 33.53 +24 42 07.0 – q K38
2015-12-17 03:28:04 C 03 47 28.13 +24 41 15.7 – u 926
2015-12-17 03:31:56 C 03 47 30.20 +24 41 10.9 – u 926
2015-12-17 03:35:48 C 03 47 32.36 +24 41 05.7 – u 926
2015-12-17 03:58:45 C 03 47 44.85 +24 40 37.3 – u 926
2015-12-17 04:02:35 C 03 47 47.04 +24 40 31.7 – u 926
2015-12-17 04:06:28 C 03 47 49.13 +24 40 26.8 – u 926
2015-12-17 05:02:24 C 03 48 20.97 +24 38 56.8 – q G58
2015-12-17 05:07:25 C 03 48 23.75 +24 38 50.4 – q G58
2015-12-17 05:12:25 C 03 48 26.49 +24 38 43.4 – q G58
2015-12-17 18:19:47 C 03 56 00.74 +24 19 42.0 19.2 t B04
2015-12-17 18:36:02 C 03 56 09.65 +24 19 20.4 19.1 t B04
2015-12-17 18:50:45 C 03 56 17.30 +24 19 02.5 – o K51
2015-12-17 18:54:39 C 03 56 19.41 +24 18 57.2 – o K51
2015-12-17 18:55:35 C 03 56 20.33 +24 18 54.3 19.1 t B04
2015-12-17 18:58:33 C 03 56 21.54 +24 18 51.6 – o K51
2015-12-18 04:19:26 C 04 01 35.75 +24 05 35.3 – q I52
2015-12-18 04:24:53 C 04 01 38.60 +24 05 27.6 – q I52
2015-12-18 04:27:06 C 04 01 39.87 +24 05 24.0 – q I52
2015-12-18 04:29:21 C 04 01 41.06 +24 05 21.2 – q I52
2015-12-18 06:50:24 C 04 02 54.16 +24 01 43.9 – R G45
2015-12-18 07:08:01 C 04 03 03.40 +24 01 15.9 – R G45
2015-12-18 07:16:33 C 04 03 07.89 +24 01 02.0 – R G45
2015-12-18 07:25:26 C 04 03 12.54 +24 00 47.7 – R G45
2015-12-19 02:28:34 C 04 13 46.12 +23 30 53.0 – q G96
2015-12-19 02:35:09 C 04 13 49.48 +23 30 43.8 – q G96
2015-12-19 02:41:45 C 04 13 52.86 +23 30 33.8 – q G96
2015-12-19 02:48:21 C 04 13 56.31 +23 30 24.9 – q G96
2015-12-19 02:58:08 C 04 13 58.37 +23 30 03.5 – u H21
2015-12-19 03:00:16 C 04 13 59.46 +23 30 00.5 – u H21
2015-12-19 03:02:14 C 04 14 00.46 +23 29 57.3 – u H21
2015-12-19 03:04:59 C 04 14 01.82 +23 29 53.2 – u H21
2015-12-19 03:07:08 C 04 14 02.93 +23 29 49.7 – u H21
2015-12-19 03:10:11 C 04 14 04.47 +23 29 45.0 – u H21
2015-12-19 03:12:43 C 04 14 05.73 +23 29 41.1 – u H21