2017 WD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5526220000
Semi-major axis (a)2.0685804000 AU
Inclination (i)3.80634000°
Long. of Asc. Node (Ω)229.85804000°
Arg. of Perihelion (ω)144.74955000°
Mean Anomaly (M)259.63649000°
Mean Motion (n)0.3312801900°/day
Perihelion dist (q)0.92543740 AU
Aphelion dist (Q)3.21172340 AU
Orbital Period2.97514820 yr
Physical Parameters
H (abs. magnitude)28.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty7
Orbit TypeApollo
MOID0.000250 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-17
Observations (23)
Date Type RA Dec Mag Band Observatory
2017-11-16 08:26:54 C 04 38 32.33 +07 00 36.8 U G96
2017-11-16 08:33:41 C 04 38 37.09 +07 00 57.4 U G96
2017-11-16 08:40:29 C 04 38 41.92 +07 01 18.0 U G96
2017-11-16 10:41:38 C 04 40 06.12 +07 07 10.6 U I52
2017-11-16 10:42:34 C 04 40 06.80 +07 07 13.7 U I52
2017-11-16 10:44:25 C 04 40 08.21 +07 07 18.9 U I52
2017-11-16 23:10:39 C 04 48 59.909 +07 38 24.68 U J04
2017-11-16 23:16:59 C 04 49 03.081 +07 38 38.75 U J04
2017-11-16 23:23:16 C 04 49 06.175 +07 38 52.91 U J04
2017-11-17 06:59:04 C 04 52 58.04 +07 53 10.3 U I52
2017-11-17 07:00:51 C 04 52 58.73 +07 53 13.6 U I52
2017-11-17 07:02:38 C 04 52 59.41 +07 53 17.4 U I52
2017-11-17 07:42:53 C 04 53 13.84 +07 54 20.9 U H01
2017-11-17 07:53:38 C 04 53 18.00 +07 54 39.7 U H01
2017-11-17 08:06:51 C 04 53 23.07 +07 55 02.5 U H01
2017-11-17 08:15:40 C 04 53 26.45 +07 55 18.0 U H01
2017-11-17 10:51:10 C 04 54 41.737 +08 00 54.20 V F51
2017-11-17 10:54:21 C 04 54 27.12 +07 59 48.8 o 926
2017-11-17 10:59:53 C 04 54 29.21 +07 59 57.5 o 926
2017-11-17 11:05:22 C 04 54 31.23 +08 00 05.3 o 926
2017-11-17 11:24:08 C 04 54 53.170 +08 01 47.71 V F51
2017-11-17 11:40:43 C 04 54 58.821 +08 02 13.89 V F51
2017-11-18 09:37:15 C 05 03 00.214 +08 30 30.55 V F51