2015 YS

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2836699000
Semi-major axis (a)1.3339548000 AU
Inclination (i)10.14191000°
Long. of Asc. Node (Ω)82.71445000°
Arg. of Perihelion (ω)47.63727000°
Mean Anomaly (M)133.98558000°
Mean Motion (n)0.6397236800°/day
Perihelion dist (q)0.95555200 AU
Aphelion dist (Q)1.71235760 AU
Orbital Period1.54067730 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty7
Orbit TypeApollo
MOID0.032904 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-12-20
Observations (23)
Date Type RA Dec Mag Band Observatory
2015-12-17 04:24:27 C 03 36 04.23 +21 39 45.3 R G45
2015-12-17 04:37:00 C 03 36 00.21 +21 41 42.3 R G45
2015-12-17 04:43:14 C 03 35 58.19 +21 42 39.9 R G45
2015-12-17 04:48:57 C 03 35 56.32 +21 43 33.5 R G45
2015-12-17 04:55:21 C 03 35 54.30 +21 44 33.0 R G45
2015-12-17 04:59:46 C 03 35 52.84 +21 45 13.8 R G45
2015-12-17 05:11:53 C 03 35 48.91 +21 47 07.0 R G45
2015-12-17 05:16:58 C 03 35 47.26 +21 47 54.4 R G45
2015-12-17 05:20:57 C 03 35 45.99 +21 48 31.1 R G45
2015-12-17 05:27:21 C 03 35 43.88 +21 49 30.8 R G45
2015-12-18 05:47:19 C 03 28 26.17 +25 49 04.0 o 926
2015-12-18 05:52:07 C 03 28 24.41 +25 49 53.6 o 926
2015-12-18 05:56:55 C 03 28 22.63 +25 50 42.7 o 926
2015-12-19 01:36:47 C 03 21 45.73 +29 21 53.9 t H01
2015-12-19 01:48:00 C 03 21 41.14 +29 24 02.0 t H01
2015-12-19 01:56:23 C 03 21 37.68 +29 25 37.8 t H01
2015-12-19 02:09:20 C 03 21 32.33 +29 28 05.4 t H01
2015-12-19 03:12:38 C 03 21 06.55 +29 40 13.7 o 926
2015-12-19 03:17:00 C 03 21 04.68 +29 41 03.3 o 926
2015-12-19 03:21:19 C 03 21 02.83 +29 41 52.6 o 926
2015-12-20 00:24:21 C 03 12 15.60 +33 45 56.3 q 204
2015-12-20 00:38:45 C 03 12 08.86 +33 48 45.5 q 204
2015-12-20 00:55:04 C 03 12 01.26 +33 51 57.6 q 204