2012 AC13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4302093682 ± 3.65e-08
Semi-major axis (a)2.1960542539 AU ± 3.64e-09
Inclination (i)1.86119881° ± 3.62e-06
Long. of Asc. Node (Ω)102.06916848° ± 4.93e-05
Arg. of Perihelion (ω)316.41254006° ± 5.17e-05
Mean Anomaly (M)114.17625408° ± 6.05e-06
Mean Motion (n)0.3028640170°/day ± 7.53e-10
Perihelion dist (q)1.25129114 AU ± 8.02e-08
Aphelion dist (Q)3.14081737 AU ± 8.03e-08
Orbital Period3.25435254 yr ± 8.09e-09
Physical Parameters
H (abs. magnitude)19.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.263293 AU
Observations Used216
Oppositions9
Arc Total2012-2025
First Observation Used2012-01-13
Last Observation Used2025-03-03
Observations (219)
Date Type RA Dec Mag Band Observatory
2025-01-02 09:42:26 C 06 48 23.648 +22 56 37.10 V G96
2025-01-05 10:24:13 C 06 47 24.497 +23 12 31.68 V T08
2025-01-05 10:28:52 C 06 47 24.305 +23 12 33.12 V T08
2025-01-05 10:36:29 C 06 47 24.202 +23 12 34.45 V T08
2025-01-05 10:52:10 C 06 47 23.918 +23 12 37.55 V T08
2025-01-09 08:47:23 C 06 46 20.993 +23 31 15.06 V T08
2025-01-09 08:50:01 C 06 46 20.974 +23 31 14.81 V T08
2025-01-09 08:53:59 C 06 46 20.873 +23 31 16.21 V T08
2025-01-09 09:08:11 C 06 46 20.628 +23 31 18.12 V T08
2025-02-02 03:36:09 C 06 49 36.106 +24 36 16.24 V G96
2025-02-02 03:44:15 C 06 49 36.228 +24 36 16.67 V G96
2025-02-02 03:52:21 C 06 49 36.383 +24 36 16.70 V G96
2025-02-02 04:00:27 C 06 49 36.538 +24 36 17.28 V G96
2025-02-18 06:03:25 C 07 02 37.683 +24 37 22.62 X F52
2025-02-18 06:18:15 C 07 02 38.268 +24 37 21.84 X F52
2025-02-18 06:33:07 C 07 02 38.846 +24 37 21.96 X F52
2025-03-03 02:11:10 C 07 17 53.26 +24 17 19.7 V H21
2025-03-03 02:19:30 C 07 17 53.71 +24 17 18.8 V H21
2025-03-03 02:26:51 C 07 17 54.10 +24 17 18.1 V H21