2017 RW17

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5857158222 ± 8.53e-05
Semi-major axis (a)1.9714163258 AU ± 8.12e-05
Inclination (i)0.97065462° ± 5.88e-05
Long. of Asc. Node (Ω)173.17353776° ± 1.15e-03
Arg. of Perihelion (ω)241.89346456° ± 2.43e-02
Mean Anomaly (M)328.44962839° ± 6.45e-02
Mean Motion (n)0.3560776811°/day ± 2.20e-05
Perihelion dist (q)0.81672659 AU ± 1.72e-04
Aphelion dist (Q)3.12610606 AU ± 2.12e-04
Orbital Period2.76800916 yr ± 1.71e-04
Physical Parameters
H (abs. magnitude)29.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.275″
Uncertainty2
Orbit TypeApollo
MOID0.000351 AU
Observations Used6
Oppositions1
Arc Total2017-2017
First Observation Used2017-09-14
Last Observation Used2017-09-15
Observations (6)
Date Type RA Dec Mag Band Observatory
2017-09-14 09:44:40 C 23 02 13.317 -04 14 04.98 L F51
2017-09-14 10:01:50 C 23 02 21.551 -04 13 12.09 L F51
2017-09-14 10:36:16 C 23 02 38.450 -04 11 23.23 L F51
2017-09-15 06:56:27 C 23 22 49.84 -02 31 25.9 u H21
2017-09-15 07:01:13 C 23 22 56.59 -02 30 46.7 u H21
2017-09-15 07:07:34 C 23 23 05.63 -02 29 55.9 u H21