2018 YS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3537865000
Semi-major axis (a)1.6016208000 AU
Inclination (i)5.39007000°
Long. of Asc. Node (Ω)280.82619000°
Arg. of Perihelion (ω)229.17068000°
Mean Anomaly (M)120.19176000°
Mean Motion (n)0.4862555100°/day
Perihelion dist (q)1.03498900 AU
Aphelion dist (Q)2.16825260 AU
Orbital Period2.02693370 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty7
Orbit TypeAmor
MOID0.079164 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-01-08
Observations (21)
Date Type RA Dec Mag Band Observatory
2018-12-31 06:57:44 C 06 39 46.95 +24 22 12.9 V G96
2018-12-31 07:05:07 C 06 39 46.94 +24 22 02.9 V G96
2018-12-31 07:12:30 C 06 39 46.84 +24 21 52.2 V G96
2018-12-31 09:32:59 C 06 39 45.79 +24 18 28.1 o 691
2018-12-31 09:47:41 C 06 39 45.71 +24 18 06.4 o 691
2018-12-31 11:02:41 C 06 39 45.42 +24 16 12.0 V G96
2018-12-31 11:06:44 C 06 39 45.34 +24 16 05.9 V G96
2018-12-31 11:10:48 C 06 39 45.43 +24 15 59.8 V G96
2018-12-31 11:15:45 C 06 39 45.40 +24 15 52.6 V G96
2018-12-31 22:41:01 C 06 39 52.84 +23 59 04.8 V L01
2018-12-31 22:51:39 C 06 39 52.75 +23 58 49.9 V L01
2018-12-31 22:55:01 C 06 39 52.74 +23 58 44.3 V L01
2019-01-01 05:29:55 C 06 39 54.39 +23 49 58.8 u 807
2019-01-01 05:39:53 C 06 39 54.29 +23 49 44.0 u 807
2019-01-01 05:50:30 C 06 39 54.20 +23 49 27.4 u 807
2019-01-02 00:31:52 C 06 40 02.33 +23 19 35.5 V J95
2019-01-02 00:56:33 C 06 40 02.19 +23 18 57.3 V J95
2019-01-02 01:10:52 C 06 40 02.16 +23 18 33.9 V J95
2019-01-08 08:24:21 C 06 41 25.03 +18 41 48.3 o 691
2019-01-08 08:29:37 C 06 41 25.03 +18 41 36.8 o 691
2019-01-08 08:34:54 C 06 41 25.01 +18 41 25.6 o 691