2011 CA7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2883392492 ± 2.00e+00
Semi-major axis (a)	1.0798376826 AU
Inclination (i)	0.11758215° ± 4.00e+00
Long. of Asc. Node (Ω)	306.29835521° ± 5.00e+00
Arg. of Perihelion (ω)	283.47942441° ± 6.00e+00
Mean Anomaly (M)	0.56065853° ± 1.76e-02
Mean Motion (n)	0.8783438200°/day
Perihelion dist (q)	0.76813990 AU
Aphelion dist (Q)	1.39154150 AU
Orbital Period	1.12212060 yr

Physical Parameters

H (abs. magnitude)	30.30
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.337″
Uncertainty	2
Orbit Type	Apollo
MOID	0.000477 AU
Observations Used	16
Oppositions	1
Arc Total	2011-2011
First Observation Used	—
Last Observation Used	2011-02-08

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2011-02-07 08:59:08	C	09 43 35.68	+14 56 12.2	–	r	G96
2011-02-07 09:08:09	C	09 43 32.08	+14 56 06.3	–	r	G96
2011-02-07 09:17:09	C	09 43 28.30	+14 56 00.5	–	r	G96
2011-02-07 09:26:16	C	09 43 24.70	+14 55 54.5	–	r	G96
2011-02-07 10:21:06	C	09 43 02.71	+14 55 11.1	–	r	G96
2011-02-07 10:21:51	C	09 43 02.49	+14 55 10.9	–	r	G96
2011-02-07 10:22:37	C	09 43 02.10	+14 55 09.9	–	r	G96
2011-02-07 10:23:21	C	09 43 01.77	+14 55 09.6	–	r	G96
2011-02-07 11:30:39	C	09 42 35.93	+14 54 04.3	–	r	G96
2011-02-07 11:31:58	C	09 42 35.37	+14 54 02.9	–	r	G96
2011-02-07 11:32:39	C	09 42 35.16	+14 54 01.9	–	r	G96
2011-02-08 00:37:17	C	09 38 52.44	+14 42 04.3	–	u	J95
2011-02-08 00:52:31	C	09 38 43.17	+14 41 49.3	–	u	J95
2011-02-08 07:30:12	C	09 35 05.09	+14 37 17.5	–	o	H21
2011-02-08 07:37:20	C	09 34 58.90	+14 37 06.1	–	o	H21
2011-02-08 07:42:59	C	09 34 54.02	+14 36 56.8	–	o	H21