2015 YA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2790659000
Semi-major axis (a)0.9951968000 AU
Inclination (i)1.61610000°
Long. of Asc. Node (Ω)254.86544000°
Arg. of Perihelion (ω)83.51376000°
Mean Anomaly (M)71.81973000°
Mean Motion (n)0.9927515800°/day
Perihelion dist (q)0.71747130 AU
Aphelion dist (Q)1.27292230 AU
Orbital Period0.99280390 yr
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty6
Orbit TypeAten
MOID0.003683 AU
Observations Used45
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-12-21
Observations (50)
Date Type RA Dec Mag Band Observatory
2015-12-16 08:00:11 C 06 00 41.01 -13 24 09.1 q 703
2015-12-16 08:09:23 C 06 00 20.12 -13 16 09.6 q 703
2015-12-16 08:18:36 C 05 59 59.49 -13 08 12.0 q 703
2015-12-16 10:00:02 C 05 56 26.21 -11 44 06.5 q 703
2015-12-16 10:01:46 C 05 56 22.82 -11 42 43.8 q 703
2015-12-16 10:03:31 C 05 56 19.33 -11 41 20.3 q 703
2015-12-16 10:05:16 C 05 56 15.93 -11 39 57.1 q 703
2015-12-16 14:43:28 C 05 49 57.61 -08 24 42.5 q 900
2015-12-16 14:47:24 C 05 49 51.24 -08 22 15.1 q 900
2015-12-16 14:51:19 C 05 49 44.83 -08 19 47.6 q 900
2015-12-16 14:55:21 C 05 49 38.17 -08 17 15.3 q 900
2015-12-16 17:33:58 C 05 45 42.52 -06 42 58.2 o 300
2015-12-16 17:35:18 C 05 45 40.67 -06 42 13.7 o 300
2015-12-16 22:46:18 C 05 40 40.36 -04 08 52.0 t L04
2015-12-16 22:55:22 C 05 40 30.17 -04 04 47.0 t L04
2015-12-16 23:14:19 C 05 40 09.02 -03 56 20.8 t L04
2015-12-16 23:20:42 C 05 40 01.99 -03 53 32.1 t L04
2015-12-16 23:46:05 C 05 39 44.61 -03 42 16.8 q 204
2015-12-16 23:49:24 C 05 39 40.99 -03 40 51.0 q 204
2015-12-16 23:52:42 C 05 39 37.38 -03 39 25.1 q 204
2015-12-16 23:56:12 C 05 39 33.58 -03 37 54.9 q 204
2015-12-16 23:59:25 C 05 39 30.12 -03 36 31.8 q 204
2015-12-17 00:09:44 C 05 39 25.46 -03 31 55.0 q I93
2015-12-17 00:13:40 C 05 39 21.22 -03 30 14.0 q I93
2015-12-17 00:17:36 C 05 39 16.96 -03 28 33.6 q I93
2015-12-17 00:26:53 C 05 39 07.00 -03 24 38.2 q I93
2015-12-17 05:18:41 C 05 35 39.61 -01 29 51.9 u 926
2015-12-17 05:21:12 C 05 35 37.34 -01 28 59.4 u 926
2015-12-17 05:23:42 C 05 35 34.99 -01 28 04.9 u 926
2015-12-17 06:39:38 C 05 34 25.73 -01 02 20.2 q I52
2015-12-17 06:44:53 C 05 34 21.01 -01 00 35.6 q I52
2015-12-17 06:46:51 C 05 34 19.26 -00 59 56.7 q I52
2015-12-17 06:48:49 C 05 34 17.48 -00 59 16.8 q I52
2015-12-18 06:29:59 C 05 22 40.78 +04 33 14.5 q I52
2015-12-18 06:38:42 C 05 22 36.61 +04 34 40.2 q I52
2015-12-18 06:41:09 C 05 22 35.44 +04 35 04.1 q I52
2015-12-18 06:43:40 C 05 22 34.19 +04 35 29.1 q I52
2015-12-19 04:57:05 C 05 16 48.28 +07 24 36.9 q I52
2015-12-19 05:00:23 C 05 16 47.28 +07 24 56.6 q I52
2015-12-19 05:05:14 C 05 16 45.81 +07 25 25.5 q I52
2015-12-19 05:55:10 C 05 16 30.63 +07 30 28.6 o 926
2015-12-19 05:59:02 C 05 16 29.40 +07 30 51.5 o 926
2015-12-19 06:02:57 C 05 16 28.23 +07 31 13.9 o 926
2015-12-19 06:06:14 C 05 16 18.02 +07 30 41.1 u H21
2015-12-19 06:12:30 C 05 16 16.15 +07 31 17.2 u H21
2015-12-19 06:19:17 C 05 16 14.15 +07 31 56.1 u H21
2015-12-19 06:24:41 C 05 16 12.55 +07 32 26.8 u H21
2015-12-21 06:29:06 C 05 09 46.95 +10 41 21.2 o 926
2015-12-21 06:39:10 C 05 09 45.32 +10 41 48.5 o 926
2015-12-21 06:48:12 C 05 09 43.85 +10 42 12.1 o 926