2017 WL13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4526124000
Semi-major axis (a)1.8758940000 AU
Inclination (i)3.43160000°
Long. of Asc. Node (Ω)218.47222000°
Arg. of Perihelion (ω)204.03623000°
Mean Anomaly (M)38.15557000°
Mean Motion (n)0.3836115000°/day
Perihelion dist (q)1.02684110 AU
Aphelion dist (Q)2.72494690 AU
Orbital Period2.56928590 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.280″
Uncertainty5
Orbit TypeAmor
MOID0.043311 AU
Observations Used65
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-23
Observations (65)
Date Type RA Dec Mag Band Observatory
2017-12-07 09:49:47 C 03 39 37.443 -15 49 10.50 U F51
2017-12-07 10:06:42 C 03 39 45.813 -15 48 58.56 U F51
2017-12-09 07:17:18 C 04 03 08.67 -15 13 09.5 U 703
2017-12-09 07:25:14 C 04 03 12.37 -15 13 02.6 U 703
2017-12-09 07:33:10 C 04 03 16.13 -15 12 53.7 U 703
2017-12-09 07:41:06 C 04 03 19.80 -15 12 45.0 U 703
2017-12-14 07:45:52 C 04 56 56.64 -12 54 22.0 o 691
2017-12-14 08:08:14 C 04 57 04.71 -12 53 52.1 o 691
2017-12-14 08:30:35 C 04 57 12.78 -12 53 22.6 o 691
2017-12-20 08:37:05 C 05 44 03.21 -09 38 13.7 o 691
2017-12-20 08:57:06 C 05 44 08.09 -09 37 46.3 o 691
2017-12-23 08:41:29 C 06 01 33.421 -08 02 17.28 U F51
2017-12-23 08:58:19 C 06 01 36.713 -08 01 55.80 U F51
2017-12-23 09:15:10 C 06 01 40.014 -08 01 34.10 U F51
2017-12-23 09:32:04 C 06 01 43.285 -08 01 12.36 U F51