2018 YQ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2227284456 ± 9.25e-06
Semi-major axis (a)1.1060555039 AU ± 5.72e-06
Inclination (i)0.37217175° ± 2.19e-05
Long. of Asc. Node (Ω)245.46314944° ± 7.05e-04
Arg. of Perihelion (ω)293.67158143° ± 5.72e-04
Mean Anomaly (M)275.72162538° ± 1.63e-02
Mean Motion (n)0.8473189011°/day ± 6.58e-06
Perihelion dist (q)0.85970548 AU ± 1.12e-05
Aphelion dist (Q)1.35240553 AU ± 1.24e-05
Orbital Period1.16322943 yr ± 9.03e-06
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty2
Orbit TypeApollo
MOID0.001672 AU
Observations Used56
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-31
Last Observation Used2019-09-04
Observations (59)
Date Type RA Dec Mag Band Observatory
2019-01-09 01:54:25 C 01 29 00.03 -04 02 51.5 V I52
2019-01-09 02:33:38 C 01 27 59.30 -04 09 32.2 o 291
2019-01-09 02:35:28 C 01 27 56.46 -04 09 50.3 o 291
2019-01-09 02:37:18 C 01 27 53.59 -04 10 09.1 o 291
2019-01-09 04:47:42 C 01 24 49.228 -04 31 13.36 V T12
2019-01-09 04:51:18 C 01 24 43.544 -04 31 50.51 V T12
2019-08-27 11:31:19 C 23 07 19.630 -03 58 36.00 V T12
2019-08-28 11:01:15 C 23 04 52.446 -04 13 59.10 V T12
2019-09-04 10:23:02 C 22 47 13.103 -06 04 40.92 V T12