2017 WF1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4387115824 ± 4.31e-05
Semi-major axis (a)2.1329030927 AU ± 1.93e-04
Inclination (i)7.92252331° ± 4.80e-04
Long. of Asc. Node (Ω)54.89546282° ± 4.03e-04
Arg. of Perihelion (ω)349.38862796° ± 5.41e-04
Mean Anomaly (M)207.43557232° ± 1.27e-01
Mean Motion (n)0.3164139266°/day ± 4.30e-05
Perihelion dist (q)1.19717380 AU ± 1.42e-04
Aphelion dist (Q)3.06863238 AU ± 2.93e-04
Orbital Period3.11499021 yr ± 4.23e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty3
Orbit TypeAmor
MOID0.206605 AU
Observations Used23
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-17
Last Observation Used2017-12-23
Observations (25)
Date Type RA Dec Mag Band Observatory
2017-11-17 05:49:55 C 01 35 53.93 +05 33 30.8 U G96
2017-11-17 05:57:25 C 01 35 54.19 +05 33 46.4 U G96
2017-11-17 06:04:54 C 01 35 54.48 +05 34 01.2 U G96
2017-11-17 06:12:26 C 01 35 54.75 +05 34 16.4 U G96
2017-11-18 04:05:11 C 01 37 00.02 +06 19 17.0 o 926
2017-11-18 04:18:02 C 01 37 00.51 +06 19 42.0 o 926
2017-11-18 04:30:53 C 01 37 00.98 +06 20 06.1 o 926
2017-11-19 05:19:11 C 01 38 15.70 +07 10 50.3 q 734
2017-11-19 05:35:28 C 01 38 16.38 +07 11 23.0 q 734
2017-11-19 05:51:53 C 01 38 17.08 +07 11 57.2 q 734
2017-11-20 03:56:35 C 01 39 27.68 +07 56 52.8 u H21
2017-11-20 04:15:36 C 01 39 28.56 +07 57 31.2 u H21
2017-11-20 04:36:58 C 01 39 29.51 +07 58 14.6 u H21
2017-11-20 05:46:43 C 01 39 33.30 +08 00 39.4 U H01
2017-11-20 05:51:23 C 01 39 33.51 +08 00 48.8 U H01
2017-11-20 06:31:53 C 01 39 35.36 +08 02 10.5 U H01
2017-11-20 06:38:04 C 01 39 35.64 +08 02 23.0 U H01
2017-11-27 02:44:56 C 01 49 34.85 +13 24 17.1 u H21
2017-11-27 02:52:32 C 01 49 35.32 +13 24 31.4 u H21
2017-11-27 03:02:58 C 01 49 35.95 +13 24 51.2 u H21
2017-11-27 07:10:39 C 01 49 51.41 +13 32 39.3 o 291
2017-11-27 07:17:19 C 01 49 51.82 +13 32 51.7 o 291
2017-11-27 07:24:02 C 01 49 52.22 +13 33 04.4 o 291
2017-12-23 05:40:08 C 02 44 30.88 +28 18 59.3 o 291
2017-12-23 06:15:18 C 02 44 34.37 +28 19 32.2 o 291