2017 WF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5653267057 ± 1.54e-04
Semi-major axis (a)2.8404208391 AU ± 1.10e-03
Inclination (i)6.99356873° ± 1.46e-03
Long. of Asc. Node (Ω)265.00890757° ± 2.62e-04
Arg. of Perihelion (ω)178.89865322° ± 3.48e-04
Mean Anomaly (M)236.91068434° ± 3.40e-01
Mean Motion (n)0.2058914162°/day ± 1.19e-04
Perihelion dist (q)1.23465508 AU ± 6.48e-04
Aphelion dist (Q)4.44618659 AU ± 1.77e-03
Orbital Period4.78711693 yr ± 2.78e-03
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.192″
Uncertainty3
Orbit TypeAmor
MOID0.249785 AU
Observations Used26
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-18
Last Observation Used2017-12-19
Observations (27)
Date Type RA Dec Mag Band Observatory
2017-11-18 06:50:58 C 02 57 34.448 +33 48 40.01 L F51
2017-11-18 07:26:35 C 02 57 36.239 +33 48 24.63 L F51
2017-11-18 07:44:31 C 02 57 37.140 +33 48 16.84 L F51
2017-11-19 08:12:40 C 02 59 03.09 +33 36 18.5 q 734
2017-11-19 08:45:27 C 02 59 05.00 +33 36 02.4 q 734
2017-11-20 05:04:29 C 03 00 22.34 +33 25 37.8 u H21
2017-11-20 05:18:14 C 03 00 23.10 +33 25 30.2 u H21
2017-11-20 05:43:58 C 03 00 24.45 +33 25 16.8 u H21
2017-11-20 11:12:10 C 03 00 44.619 +33 22 31.36 U 568
2017-11-20 11:13:52 C 03 00 44.718 +33 22 30.22 U 568
2017-11-20 11:16:00 C 03 00 44.826 +33 22 29.21 U 568
2017-12-08 04:24:06 C 03 37 13.36 +27 34 20.7 u H21
2017-12-08 04:33:58 C 03 37 14.32 +27 34 10.3 u H21
2017-12-08 04:41:38 C 03 37 15.07 +27 34 02.2 u H21
2017-12-08 04:55:39 C 03 37 16.44 +27 33 47.6 u H21
2017-12-09 04:32:00 C 03 39 50.32 +27 08 29.3 o 926
2017-12-09 04:34:43 C 03 39 49.62 +27 08 22.7 u H21
2017-12-09 04:44:26 C 03 39 50.60 +27 08 11.9 u H21
2017-12-09 04:44:51 C 03 39 51.58 +27 08 16.4 o 926
2017-12-09 04:54:21 C 03 39 51.59 +27 08 01.3 u H21
2017-12-09 04:57:44 C 03 39 52.84 +27 08 02.3 o 926
2017-12-13 04:38:54 C 03 50 38.23 +25 20 52.5 u H21
2017-12-13 04:55:55 C 03 50 40.07 +25 20 32.8 u H21
2017-12-13 05:14:37 C 03 50 42.06 +25 20 11.2 u H21
2017-12-19 03:21:58 C 04 07 48.88 +22 33 29.7 u H21
2017-12-19 03:39:13 C 04 07 50.86 +22 33 09.6 u H21
2017-12-19 04:04:58 C 04 07 53.80 +22 32 39.1 u H21