2017 WD16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5594499806 ± 1.52e-05
Semi-major axis (a)2.3572221592 AU ± 8.43e-05
Inclination (i)5.04216765° ± 1.46e-04
Long. of Asc. Node (Ω)248.40552234° ± 3.87e-04
Arg. of Perihelion (ω)129.25490461° ± 6.12e-04
Mean Anomaly (M)90.48855077° ± 4.34e-02
Mean Motion (n)0.2723400442°/day ± 1.46e-05
Perihelion dist (q)1.03847427 AU ± 5.16e-05
Aphelion dist (Q)3.67597005 AU ± 1.36e-04
Orbital Period3.61910158 yr ± 1.94e-04
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty2
Orbit TypeAmor
MOID0.075197 AU
Observations Used26
Oppositions1
Arc Total2017-2017
First Observation Used2017-10-29
Last Observation Used2017-12-13
Observations (29)
Date Type RA Dec Mag Band Observatory
2017-10-29 13:05:18 C 07 48 23.082 +25 29 55.05 L F51
2017-10-29 13:22:06 C 07 48 23.761 +25 29 40.81 L F51
2017-10-29 13:38:59 C 07 48 24.425 +25 29 26.87 L F51
2017-10-29 13:55:45 C 07 48 25.115 +25 29 12.49 L F51
2017-11-20 12:23:35 C 07 54 02.430 +19 24 10.79 L F51
2017-11-20 12:40:20 C 07 54 01.939 +19 24 02.11 L F51
2017-11-20 12:57:04 C 07 54 01.431 +19 23 53.88 L F51
2017-11-20 13:13:48 C 07 54 00.927 +19 23 45.04 L F51
2017-11-21 11:35:43 C 07 53 27.368 +19 12 07.05 U 568
2017-11-21 11:37:05 C 07 53 27.323 +19 12 06.41 U 568
2017-11-21 11:38:26 C 07 53 27.279 +19 12 05.74 U 568
2017-11-21 12:05:55 C 07 53 25.32 +19 11 48.2 o 926
2017-11-21 12:25:07 C 07 53 24.67 +19 11 38.5 o 926
2017-11-21 12:44:19 C 07 53 24.04 +19 11 28.8 o 926
2017-11-25 07:47:16 C 07 50 29.22 +18 27 21.6 o 691
2017-11-25 07:53:53 C 07 50 28.96 +18 27 19.1 o 691
2017-11-25 08:00:29 C 07 50 28.68 +18 27 16.1 o 691
2017-11-27 07:04:55 C 07 48 35.55 +18 06 23.8 U V06
2017-11-27 07:04:55 C 07 48 36.09 +18 06 14.6 U V06
2017-11-27 07:10:15 C 07 48 35.30 +18 06 21.2 U V06
2017-11-27 07:10:15 C 07 48 35.83 +18 06 12.7 U V06
2017-11-27 07:15:35 C 07 48 35.05 +18 06 19.5 U V06
2017-11-27 07:15:35 C 07 48 35.59 +18 06 10.9 U V06
2017-11-27 09:47:59 C 07 48 27.87 +18 05 17.0 o 691
2017-11-27 10:06:20 C 07 48 26.93 +18 05 09.1 o 691
2017-11-27 10:24:47 C 07 48 26.05 +18 05 00.9 o 691
2017-12-13 09:25:30 C 07 25 45.64 +16 02 31.5 U I52
2017-12-13 09:33:58 C 07 25 45.02 +16 02 29.9 U I52
2017-12-13 09:51:14 C 07 25 43.72 +16 02 25.8 U I52