2017 WB13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3329709000
Semi-major axis (a)1.7404382000 AU
Inclination (i)18.22429000°
Long. of Asc. Node (Ω)239.15699000°
Arg. of Perihelion (ω)170.58182000°
Mean Anomaly (M)179.11152000°
Mean Motion (n)0.4292557800°/day
Perihelion dist (q)1.16092290 AU
Aphelion dist (Q)2.31995350 AU
Orbital Period2.29608470 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty6
Orbit TypeAmor
MOID0.174052 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-14
Observations (18)
Date Type RA Dec Mag Band Observatory
2017-11-21 08:51:00 C 04 30 44.070 +19 00 11.75 L F51
2017-11-21 09:09:42 C 04 30 44.677 +18 58 48.77 L F51
2017-11-21 09:28:35 C 04 30 45.281 +18 57 23.79 L F51
2017-11-22 08:42:38 C 04 31 44.34 +17 13 19.1 o 291
2017-11-22 08:46:56 C 04 31 44.49 +17 13 00.0 o 291
2017-11-22 08:51:15 C 04 31 44.59 +17 12 40.9 o 291
2017-11-24 10:33:36 C 04 33 43.14 +13 35 10.4 o 291
2017-11-24 10:37:26 C 04 33 43.23 +13 34 53.8 o 291
2017-11-24 10:41:14 C 04 33 43.36 +13 34 37.5 o 291
2017-11-28 06:32:22 C 04 36 54.24 +07 18 19.0 u H21
2017-11-28 06:52:22 C 04 36 54.66 +07 17 01.2 u H21
2017-11-28 07:11:54 C 04 36 55.06 +07 15 45.8 u H21
2017-11-30 03:51:04 C 04 38 16.20 +04 29 05.8 U 807
2017-11-30 04:04:13 C 04 38 16.43 +04 28 18.2 U 807
2017-11-30 04:17:19 C 04 38 16.67 +04 27 30.5 U 807
2017-12-14 05:53:35 C 04 46 01.77 -10 27 44.7 U 807
2017-12-14 06:11:04 C 04 46 02.00 -10 28 14.9 U 807
2017-12-14 06:27:58 C 04 46 02.23 -10 28 44.1 U 807