2011 VA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3338694063 ± 2.00e+00
Semi-major axis (a)	1.4920893743 AU ± 3.00e+00
Inclination (i)	12.30479730° ± 4.00e+00
Long. of Asc. Node (Ω)	217.28198677° ± 5.00e+00
Arg. of Perihelion (ω)	134.54571157° ± 6.00e+00
Mean Anomaly (M)	275.93196162° ± 1.84e+00
Mean Motion (n)	0.5407983700°/day ± 1.63e+00
Perihelion dist (q)	0.99412530 AU ± 3.59e+00
Aphelion dist (Q)	1.98994550 AU ± 4.99e+00
Orbital Period	1.82250480 yr ± 5.50e+00

Physical Parameters

H (abs. magnitude)	23.90
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.408″
Uncertainty	4
Orbit Type	Apollo
MOID	0.058909 AU
Observations Used	16
Oppositions	1
Arc Total	2011-2011
First Observation Used	—
Last Observation Used	2011-11-02

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2011-11-01 01:43:25	C	22 50 44.34	+01 42 03.4	–	r	G96
2011-11-01 01:54:13	C	22 50 49.56	+01 41 32.4	–	r	G96
2011-11-01 02:04:57	C	22 50 54.81	+01 41 00.7	–	r	G96
2011-11-01 02:15:43	C	22 51 00.03	+01 40 29.5	–	r	G96
2011-11-01 03:14:11	C	22 51 28.38	+01 37 39.4	–	r	G96
2011-11-01 03:15:08	C	22 51 28.74	+01 37 36.5	–	r	G96
2011-11-01 03:16:03	C	22 51 29.27	+01 37 34.2	–	r	G96
2011-11-01 04:05:25	C	22 51 53.05	+01 35 11.0	–	r	G96
2011-11-01 04:06:21	C	22 51 53.55	+01 35 07.6	–	r	G96
2011-11-01 04:07:18	C	22 51 54.01	+01 35 05.0	–	r	G96
2011-11-02 03:38:55	C	23 03 31.58	+00 27 58.4	–	r	H21
2011-11-02 03:51:20	C	23 03 37.44	+00 27 23.6	–	r	H21
2011-11-02 04:07:50	C	23 03 45.11	+00 26 37.3	–	r	H21
2011-11-02 05:47:25	C	23 04 33.23	+00 22 08.4	–	r	G96
2011-11-02 05:48:41	C	23 04 33.78	+00 22 05.1	–	r	G96
2011-11-02 05:49:22	C	23 04 34.13	+00 22 03.4	–	r	G96