2017 WF13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7603668897 ± 2.72e-06
Semi-major axis (a)2.6611106655 AU ± 2.35e-05
Inclination (i)28.69472434° ± 6.19e-05
Long. of Asc. Node (Ω)271.67225432° ± 4.75e-05
Arg. of Perihelion (ω)35.07308662° ± 4.41e-05
Mean Anomaly (M)323.53206805° ± 9.17e-03
Mean Motion (n)0.2270481004°/day ± 3.01e-06
Perihelion dist (q)0.63769023 AU ± 9.18e-06
Aphelion dist (Q)4.68453111 AU ± 4.21e-05
Orbital Period4.34104616 yr ± 5.76e-05
Physical Parameters
H (abs. magnitude)18.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty1
Orbit TypeApollo
MOID0.273321 AU
Observations Used111
Oppositions1
Arc Total2017-2018
First Observation Used2017-03-11
Last Observation Used2018-01-15
Observations (124)
Date Type RA Dec Mag Band Observatory
2017-12-08 04:04:51 C 02 55 38.93 +45 42 21.8 u H21
2017-12-08 04:16:58 C 02 55 38.92 +45 42 01.6 U I52
2017-12-08 04:23:19 C 02 55 38.81 +45 41 50.5 U I52
2017-12-08 04:29:40 C 02 55 38.56 +45 41 38.9 U I52
2017-12-08 05:17:46 C 02 55 37.27 +45 40 15.1 U G96
2017-12-08 05:28:15 C 02 55 36.98 +45 39 56.6 U G96
2017-12-08 05:37:52 C 02 55 36.72 +45 39 39.6 U G96
2017-12-08 05:47:17 C 02 55 36.45 +45 39 23.0 U G96
2017-12-11 04:10:55 C 02 54 16.52 +43 40 08.8 U H21
2017-12-11 04:16:09 C 02 54 16.43 +43 40 00.0 U H21
2017-12-11 04:21:34 C 02 54 16.33 +43 39 51.1 U H21
2017-12-13 04:49:54 C 02 53 41.87 +42 22 48.2 U I52
2017-12-13 04:52:59 C 02 53 41.82 +42 22 43.6 U I52
2017-12-13 04:56:07 C 02 53 41.78 +42 22 38.8 U I52
2017-12-13 04:59:18 C 02 53 41.71 +42 22 33.9 U I52
2017-12-27 02:45:56 C 02 55 19.01 +35 15 43.8 u H21
2017-12-27 02:50:03 C 02 55 19.06 +35 15 39.5 u H21
2017-12-27 02:55:28 C 02 55 19.15 +35 15 34.2 u H21
2017-12-28 03:09:27 C 02 55 44.06 +34 50 59.2 U I52
2017-12-28 03:12:30 C 02 55 44.11 +34 50 57.6 U I52
2017-12-28 03:15:33 C 02 55 44.16 +34 50 54.5 U I52
2018-01-15 02:53:56 C 03 07 20.15 +29 23 57.4 o 691
2018-01-15 03:23:17 C 03 07 21.11 +29 23 41.3 o 691
2018-01-15 03:52:48 C 03 07 22.10 +29 23 24.8 o 691