2018 YO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4874501000
Semi-major axis (a)1.8788819000 AU
Inclination (i)3.90529000°
Long. of Asc. Node (Ω)73.12411000°
Arg. of Perihelion (ω)343.01456000°
Mean Anomaly (M)257.86496000°
Mean Motion (n)0.3826968100°/day
Perihelion dist (q)0.96302070 AU
Aphelion dist (Q)2.79474310 AU
Orbital Period2.57542690 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty5
Orbit TypeApollo
MOID0.004754 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-19
Observations (14)
Date Type RA Dec Mag Band Observatory
2018-12-17 12:29:49 C 09 00 20.859 +48 10 37.60 U F51
2018-12-17 12:48:45 C 09 00 19.118 +48 09 12.62 U F51
2018-12-17 13:07:43 C 09 00 17.373 +48 07 47.18 U F51
2018-12-17 13:26:42 C 09 00 15.580 +48 06 20.04 U F51
2018-12-18 09:06:43 C 09 00 32.17 +46 42 56.1 u H21
2018-12-18 09:19:02 C 09 00 31.27 +46 42 10.0 u H21
2018-12-18 09:34:25 C 09 00 30.19 +46 41 11.8 u H21
2018-12-18 23:27:01 C 09 00 50.52 +45 52 17.4 V L01
2018-12-18 23:40:37 C 09 00 49.85 +45 51 37.6 V L01
2018-12-18 23:53:06 C 09 00 49.23 +45 51 02.0 V L01
2018-12-19 07:31:17 C 09 00 55.34 +45 27 55.7 V I52
2018-12-19 07:34:52 C 09 00 55.18 +45 27 46.8 V I52
2018-12-19 07:38:28 C 09 00 54.88 +45 27 36.4 V I52
2018-12-19 07:42:04 C 09 00 54.80 +45 27 27.9 V I52