2011 WO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5665074000
Semi-major axis (a)	1.8828996000 AU
Inclination (i)	1.53171000°
Long. of Asc. Node (Ω)	241.61630000°
Arg. of Perihelion (ω)	101.77419000°
Mean Anomaly (M)	171.59899000°
Mean Motion (n)	0.3814725700°/day
Perihelion dist (q)	0.81622300 AU
Aphelion dist (Q)	2.94957620 AU
Orbital Period	2.58369200 yr

Physical Parameters

H (abs. magnitude)	25.40
G (slope)	0.15

Orbit Solution

Source	MPC
Solution Date	—
RMS Residual	0.320″
Uncertainty	8
Orbit Type	Apollo
MOID	0.008533 AU
Observations Used	15
Oppositions	1
Arc Total	—
First Observation Used	—
Last Observation Used	2011-11-18

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2011-11-14 07:09:12	C	02 35 17.764	+20 27 09.07	–	V	F51
2011-11-14 07:26:21	C	02 35 24.077	+20 26 56.12	–	V	F51
2011-11-17 06:32:42	C	02 55 57.64	+19 37 16.0	–	r	G96
2011-11-17 06:42:40	C	02 55 59.48	+19 37 10.5	–	r	G96
2011-11-17 06:52:36	C	02 56 01.32	+19 37 05.4	–	r	G96
2011-11-17 07:02:34	C	02 56 03.15	+19 36 59.9	–	r	G96
2011-11-17 09:26:18	C	02 56 29.63	+19 35 34.7	–	o	291
2011-11-17 09:28:01	C	02 56 29.93	+19 35 34.1	–	o	291
2011-11-17 09:29:41	C	02 56 30.20	+19 35 33.6	–	o	291
2011-11-17 20:23:31	C	02 58 45.68	+19 29 23.7	–	u	J95
2011-11-17 21:19:20	C	02 58 55.47	+19 28 58.6	–	u	J95
2011-11-17 22:35:28	C	02 59 07.61	+19 28 31.3	–	t	204
2011-11-17 23:12:49	C	02 59 13.78	+19 28 12.5	–	t	204
2011-11-18 04:31:38	C	03 00 14.73	+19 25 52.2	–	o	H01
2011-11-18 04:43:14	C	03 00 16.54	+19 25 47.1	–	o	H01
2011-11-18 04:53:19	C	03 00 18.11	+19 25 42.7	–	o	H01
2011-11-18 05:05:42	C	03 00 20.04	+19 25 37.2	–	o	H01