IAA RAS IAA Minor Planet Database

2026 AR13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5898025345 ± 1.28e-03
Semi-major axis (a)2.4798835281 AU ± 8.04e-03
Inclination (i)6.21172987° ± 1.24e-02
Long. of Asc. Node (Ω)27.65286962° ± 6.97e-02
Arg. of Perihelion (ω)43.35990117° ± 6.65e-02
Mean Anomaly (M)356.83618660° ± 1.74e-02
Mean Motion (n)0.2523860521°/day ± 1.23e-03
Perihelion dist (q)1.01724194 AU ± 4.58e-03
Aphelion dist (Q)3.94252512 AU ± 1.32e-02
Orbital Period3.90523278 yr ± 1.90e-02
Physical Parameters
H (abs. magnitude)23.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.182″
Uncertainty2
Orbit TypeAmor
MOID0.065538 AU
Observations Used15
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-14
Last Observation Used2026-01-22
Observations (15)
Date Type RA Dec Mag Band Observatory
2026-01-14 14:30:34 C 10 28 43.518 +47 59 54.27 – X F52
2026-01-14 14:49:33 C 10 28 41.677 +47 59 29.28 – X F52
2026-01-14 15:08:31 C 10 28 39.855 +47 59 03.58 – X F52
2026-01-14 15:27:32 C 10 28 37.995 +47 58 38.29 – X F52
2026-01-15 12:30:35 C 10 26 57.189 +47 31 47.14 – V T14
2026-01-15 12:32:00 C 10 26 57.096 +47 31 45.52 – V T14
2026-01-15 12:33:36 C 10 26 56.931 +47 31 43.61 – V T14
2026-01-15 12:36:55 C 10 26 56.615 +47 31 39.47 – V T14
2026-01-15 12:38:20 C 10 26 56.473 +47 31 37.50 – V T14
2026-01-15 12:39:44 C 10 26 56.348 +47 31 35.93 – V T14
2026-01-15 12:41:48 C 10 26 56.135 +47 31 33.32 – V T14
2026-01-15 12:43:12 C 10 26 56.002 +47 31 31.59 – V T14
2026-01-15 12:44:38 C 10 26 55.856 +47 31 29.74 – V T14
2026-01-22 02:39:25 C 10 14 13.207 +44 21 11.80 – X 033
2026-01-22 02:44:38 C 10 14 12.818 +44 21 05.30 – X 033