2017 XY61

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4477175000
Semi-major axis (a)1.1658079000 AU
Inclination (i)2.07980000°
Long. of Asc. Node (Ω)83.50514000°
Arg. of Perihelion (ω)101.02999000°
Mean Anomaly (M)60.70003000°
Mean Motion (n)0.7830033300°/day
Perihelion dist (q)0.64385530 AU
Aphelion dist (Q)1.68776050 AU
Orbital Period1.25875290 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty6
Orbit TypeApollo
MOID0.002631 AU
Observations Used54
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-19
Observations (54)
Date Type RA Dec Mag Band Observatory
2017-12-19 11:58:33 C 13 09 32.13 +19 35 40.4 o 926
2017-12-19 12:00:16 C 13 09 51.20 +19 33 43.2 o 926
2017-12-19 12:01:56 C 13 10 09.99 +19 31 47.9 o 926
2017-12-19 12:02:47 C 13 10 19.39 +19 30 50.0 o 926