2018 YB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5418098000
Semi-major axis (a)2.0359779000 AU
Inclination (i)2.11821000°
Long. of Asc. Node (Ω)110.38375000°
Arg. of Perihelion (ω)289.27455000°
Mean Anomaly (M)152.28004000°
Mean Motion (n)0.3392692500°/day
Perihelion dist (q)0.93286510 AU
Aphelion dist (Q)3.13909070 AU
Orbital Period2.90509000 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty6
Orbit TypeApollo
MOID0.022464 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-01-08
Observations (21)
Date Type RA Dec Mag Band Observatory
2018-12-16 11:47:58 C 09 02 50.148 +09 49 00.60 U F51
2018-12-16 12:06:08 C 09 02 47.666 +09 49 35.72 U F51
2018-12-16 12:24:33 C 09 02 45.162 +09 50 11.08 U F51
2018-12-17 07:32:08 C 09 00 32.33 +10 25 17.7 U H36
2018-12-17 08:14:57 C 09 00 26.78 +10 26 35.4 U H36
2018-12-17 08:36:21 C 09 00 23.99 +10 27 15.1 U H36
2018-12-17 12:30:25 C 08 59 57.665 +10 34 36.39 V 568
2018-12-17 12:32:08 C 08 59 57.439 +10 34 39.49 V 568
2018-12-17 12:33:50 C 08 59 57.216 +10 34 42.52 V 568
2018-12-17 23:20:00 C 08 58 45.54 +10 53 09.6 V L01
2018-12-17 23:24:29 C 08 58 44.99 +10 53 17.4 V L01
2018-12-17 23:28:24 C 08 58 44.50 +10 53 25.1 V L01
2018-12-20 08:25:40 C 08 52 36.33 +12 25 57.9 V I52
2018-12-20 08:28:04 C 08 52 36.00 +12 26 01.7 V I52
2018-12-20 08:30:28 C 08 52 35.72 +12 26 03.9 V I52
2019-01-08 10:10:14 C 08 13 48.93 +19 51 42.8 o 691
2019-01-08 10:20:55 C 08 13 48.17 +19 51 48.8 o 691
2019-01-08 10:34:24 C 08 13 47.09 +19 51 56.3 V V06
2019-01-08 10:40:19 C 08 13 46.64 +19 51 59.3 V V06
2019-01-08 10:46:15 C 08 13 46.17 +19 52 03.1 V V06
2019-01-08 10:52:10 C 08 13 45.72 +19 52 06.6 V V06