2018 CQ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1455280475 ± 2.23e-06
Semi-major axis (a)1.1686444251 AU ± 3.31e-06
Inclination (i)4.00405625° ± 6.45e-05
Long. of Asc. Node (Ω)139.78930384° ± 1.47e-05
Arg. of Perihelion (ω)319.30226000° ± 4.08e-05
Mean Anomaly (M)87.38466501° ± 9.82e-03
Mean Motion (n)0.7801689982°/day ± 3.31e-06
Perihelion dist (q)0.99857388 AU ± 3.85e-06
Aphelion dist (Q)1.33871497 AU ± 4.60e-06
Orbital Period1.26334972 yr ± 5.36e-06
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty1
Orbit TypeApollo
MOID0.032097 AU
Observations Used100
Oppositions1
Arc Total2017-2018
First Observation Used2017-09-22
Last Observation Used2018-02-25
Observations (103)
Date Type RA Dec Mag Band Observatory
2018-02-25 09:42:48 C 09 03 53.22 +31 37 31.3 U V37
2018-02-25 09:49:13 C 09 03 54.11 +31 37 34.2 U V37
2018-02-25 09:53:29 C 09 03 54.73 +31 37 35.9 U V37