2017 WG28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1327592478 ± 2.18e-05
Semi-major axis (a)	1.4835125541 AU ± 8.29e-05
Inclination (i)	16.78014036° ± 2.24e-03
Long. of Asc. Node (Ω)	242.49057823° ± 9.70e-04
Arg. of Perihelion (ω)	123.10458778° ± 4.17e-03
Mean Anomaly (M)	190.57713622° ± 1.38e-01
Mean Motion (n)	0.5454757366°/day ± 4.57e-05
Perihelion dist (q)	1.28656254 AU ± 7.88e-05
Aphelion dist (Q)	1.68046256 AU ± 9.93e-05
Orbital Period	1.80691132 yr ± 1.51e-04

Physical Parameters

H (abs. magnitude)	23.21
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.193″
Uncertainty	3
Orbit Type	Amor
MOID	0.343902 AU
Observations Used	16
Oppositions	1
Arc Total	2017-2017
First Observation Used	2017-10-28
Last Observation Used	2017-11-25

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2017-10-28 09:09:29	C	02 16 06.401	+43 18 39.55	–	L	F51
2017-10-28 09:27:03	C	02 16 05.892	+43 18 08.32	–	L	F51
2017-11-10 07:54:41	C	02 11 14.180	+32 56 31.71	–	L	F51
2017-11-10 08:24:31	C	02 11 13.656	+32 55 28.04	–	L	F51
2017-11-10 08:39:36	C	02 11 13.418	+32 54 55.53	–	L	F51
2017-11-18 06:41:39	C	02 10 41.289	+26 08 33.79	–	L	F51
2017-11-18 07:17:17	C	02 10 41.189	+26 07 20.24	–	L	F51
2017-11-18 07:35:10	C	02 10 41.120	+26 06 43.35	–	L	F51
2017-11-20 04:02:20	C	02 10 54.37	+24 34 57.5	–	u	H21
2017-11-20 04:17:16	C	02 10 54.35	+24 34 26.9	–	u	H21
2017-11-20 04:31:54	C	02 10 54.39	+24 33 57.2	–	u	H21
2017-11-22 10:17:55	C	02 11 21.857	+22 46 27.00	–	L	F51
2017-11-22 10:58:06	C	02 11 22.031	+22 45 07.42	–	L	F51
2017-11-25 07:07:09	C	02 12 15.97	+20 34 48.9	–	o	291
2017-11-25 07:17:37	C	02 12 16.07	+20 34 29.0	–	o	291
2017-11-25 07:28:05	C	02 12 16.16	+20 34 09.3	–	o	291