2017 WK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3728368000
Semi-major axis (a)1.4563058000 AU
Inclination (i)4.12360000°
Long. of Asc. Node (Ω)51.94577000°
Arg. of Perihelion (ω)59.83039000°
Mean Anomaly (M)174.33401000°
Mean Motion (n)0.5608222300°/day
Perihelion dist (q)0.91334140 AU
Aphelion dist (Q)1.99927020 AU
Orbital Period1.75743340 yr
Physical Parameters
H (abs. magnitude)27.01
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty8
Orbit TypeApollo
MOID0.018837 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-25
Observations (22)
Date Type RA Dec Mag Band Observatory
2017-11-15 06:44:44 C 03 06 22.12 +17 53 43.0 V G96
2017-11-15 06:52:17 C 03 06 22.03 +17 54 07.1 V G96
2017-11-17 12:06:21 C 03 08 11.001 +21 23 22.30 L F51
2017-11-17 12:23:41 C 03 08 11.104 +21 24 40.59 L F51
2017-11-17 12:41:06 C 03 08 11.242 +21 25 59.02 L F51
2017-11-18 08:40:22 C 03 09 20.832 +23 06 37.34 U 568
2017-11-18 08:44:26 C 03 09 20.845 +23 06 59.64 U 568
2017-11-18 08:47:10 C 03 09 20.854 +23 07 14.48 U 568
2017-11-19 08:00:13 C 03 10 47.738 +25 23 50.27 L F51
2017-11-19 08:17:14 C 03 10 47.995 +25 25 41.87 L F51
2017-11-19 08:34:22 C 03 10 48.214 +25 27 34.06 L F51
2017-11-19 08:51:22 C 03 10 48.416 +25 29 25.22 L F51
2017-11-19 21:53:59 C 03 11 47.43 +26 57 12.7 t Z84
2017-11-19 22:00:54 C 03 11 47.66 +26 58 03.6 t Z84
2017-11-19 22:05:32 C 03 11 47.80 +26 58 36.9 t Z84
2017-11-20 05:13:40 C 03 12 23.36 +27 51 36.6 U I52
2017-11-20 05:15:28 C 03 12 23.45 +27 51 50.4 U I52
2017-11-20 05:17:20 C 03 12 23.47 +27 52 04.8 U I52
2017-11-20 05:19:07 C 03 12 23.56 +27 52 18.7 U I52
2017-11-25 23:31:52 C 03 57 00.14 +62 33 56.1 U J69
2017-11-25 23:44:29 C 03 57 12.67 +62 39 22.0 U J69
2017-11-25 23:57:06 C 03 57 25.66 +62 44 48.3 U J69