2012 AA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4026551000
Semi-major axis (a)1.9311279000 AU
Inclination (i)9.43833000°
Long. of Asc. Node (Ω)270.15736000°
Arg. of Perihelion (ω)165.22977000°
Mean Anomaly (M)74.62206000°
Mean Motion (n)0.3672717500°/day
Perihelion dist (q)1.15354940 AU
Aphelion dist (Q)2.70870640 AU
Orbital Period2.68359240 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeAmor
MOID0.172082 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-01-25
Observations (25)
Date Type RA Dec Mag Band Observatory
2012-01-02 11:29:17 C 08 17 14.17 +06 31 26.2 r G96
2012-01-02 11:40:18 C 08 17 13.92 +06 31 09.4 r G96
2012-01-02 11:51:20 C 08 17 13.56 +06 30 51.9 r G96
2012-01-02 12:02:24 C 08 17 13.30 +06 30 35.3 r G96
2012-01-02 12:34:39 C 08 17 13.74 +06 29 54.1 V F51
2012-01-02 12:51:45 C 08 17 13.21 +06 29 28.3 V F51
2012-01-03 05:42:24 C 08 16 53.43 +06 04 01.7 o 291
2012-01-03 05:45:05 C 08 16 53.40 +06 03 57.6 o 291
2012-01-03 05:47:45 C 08 16 53.26 +06 03 53.9 o 291
2012-01-03 08:02:22 C 08 16 48.46 +06 00 30.5 t H21
2012-01-03 08:31:07 C 08 16 47.66 +05 59 48.1 t H21
2012-01-04 05:19:50 C 08 16 21.32 +05 29 31.5 o 291
2012-01-04 05:22:42 C 08 16 21.22 +05 29 26.7 o 291
2012-01-04 05:25:31 C 08 16 21.10 +05 29 22.8 o 291
2012-01-05 08:06:15 C 08 15 40.65 +04 51 46.9 t H21
2012-01-05 08:19:09 C 08 15 40.24 +04 51 29.0 t H21
2012-01-05 08:31:55 C 08 15 39.83 +04 51 11.2 t H21
2012-01-15 06:37:57 C 08 09 03.36 +00 24 30.1 t H21
2012-01-15 06:41:00 C 08 09 03.22 +00 24 27.8 t H21
2012-01-15 06:47:26 C 08 09 02.99 +00 24 21.5 t H21
2012-01-24 03:52:58 C 08 03 20.38 -01 53 52.5 o 807
2012-01-24 04:07:27 C 08 03 19.97 -01 53 59.5 o 807
2012-01-25 08:22:42 C 08 02 41.03 -02 06 35.2 o 291
2012-01-25 08:28:33 C 08 02 40.75 -02 06 37.4 o 291
2012-01-25 08:34:22 C 08 02 40.60 -02 06 39.8 o 291