513776 (2013 AA2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5464560752 ± 2.61e-07
Semi-major axis (a)2.8629160580 AU ± 1.61e-07
Inclination (i)6.85688946° ± 1.22e-05
Long. of Asc. Node (Ω)155.56759561° ± 5.00e-05
Arg. of Perihelion (ω)259.74146281° ± 6.60e-05
Mean Anomaly (M)254.31196722° ± 1.09e-04
Mean Motion (n)0.2034695171°/day ± 1.72e-08
Perihelion dist (q)1.29845819 AU ± 7.50e-07
Aphelion dist (Q)4.42737393 AU ± 7.87e-07
Orbital Period4.84409801 yr ± 4.08e-07
Physical Parameters
H (abs. magnitude)18.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.237″
Uncertainty0
Orbit TypeAmor
MOID0.335672 AU
Observations Used96
Oppositions13
Arc Total2007-2023
First Observation Used2007-08-23
Last Observation Used2023-03-18
Observations (107)
Date Type RA Dec Mag Band Observatory
2018-03-18 07:11:00 C 10 21 14.729 +11 45 23.93 U F51
2018-03-18 07:29:49 C 10 21 14.182 +11 45 28.93 U F51
2018-03-18 07:48:39 C 10 21 13.626 +11 45 33.93 U F51
2023-03-18 07:25:14 C 11 44 57.628 +05 34 34.00 V V00
2023-03-18 07:32:23 C 11 44 57.343 +05 34 36.73 V V00
2023-03-18 07:39:32 C 11 44 57.041 +05 34 38.42 V V00
2023-03-18 07:46:41 C 11 44 56.742 +05 34 41.38 V V00