2018 BC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0697024000
Semi-major axis (a)1.0483198000 AU
Inclination (i)2.86457000°
Long. of Asc. Node (Ω)297.19498000°
Arg. of Perihelion (ω)212.82743000°
Mean Anomaly (M)81.69228000°
Mean Motion (n)0.9182552300°/day
Perihelion dist (q)0.97524940 AU
Aphelion dist (Q)1.12139020 AU
Orbital Period1.07334830 yr
Physical Parameters
H (abs. magnitude)29.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty2
Orbit TypeApollo
MOID0.001116 AU
Observations Used59
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-20
Observations (59)
Date Type RA Dec Mag Band Observatory
2018-01-19 03:28:16 C 09 52 40.18 +33 13 56.5 U 204
2018-01-19 03:31:11 C 09 52 45.32 +33 09 31.4 U 204
2018-01-19 04:09:38 C 09 54 41.73 +32 06 14.6 U J95
2018-01-19 04:12:04 C 09 54 46.23 +32 02 28.0 U J95
2018-01-19 04:14:32 C 09 54 50.80 +31 58 38.8 U J95
2018-01-20 12:00:49 C 11 12 44.535 -23 15 29.84 U T12
2018-01-20 12:02:45 C 11 12 46.574 -23 18 31.66 U T12
2018-01-20 12:04:22 C 11 12 48.261 -23 21 02.20 U T12
2018-01-20 12:04:45 C 11 12 48.675 -23 21 38.14 U T12