2017 XR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6287915000
Semi-major axis (a)2.8091051000 AU
Inclination (i)9.37528000°
Long. of Asc. Node (Ω)80.37555000°
Arg. of Perihelion (ω)2.24605000°
Mean Anomaly (M)247.95309000°
Mean Motion (n)0.2093399400°/day
Perihelion dist (q)1.04276370 AU
Aphelion dist (Q)4.57544650 AU
Orbital Period4.70816830 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.480″
Uncertainty5
Orbit TypeAmor
MOID0.057734 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-30
Observations (58)
Date Type RA Dec Mag Band Observatory
2017-12-20 08:37:29 C 07 19 04.38 +59 27 25.0 U I52
2017-12-21 09:15:04 C 08 01 59.04 +60 33 13.1 U I52
2017-12-21 09:15:20 C 08 01 59.44 +60 33 13.1 U I52
2017-12-21 09:15:51 C 08 02 00.34 +60 33 13.9 U I52
2017-12-30 11:03:59 C 10 50 49.00 +55 20 41.4 U I52
2017-12-30 11:08:33 C 10 50 50.17 +55 20 35.3 U I52
2017-12-30 11:14:14 C 10 50 51.61 +55 20 24.7 U I52
2017-12-30 11:16:36 C 10 50 52.06 +55 20 22.0 U I52