IAA RAS IAA Minor Planet Database

2019 AT13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2958600505
Semi-major axis (a)1.3860217648 AU
Inclination (i)5.67475937°
Long. of Asc. Node (Ω)295.97880168°
Arg. of Perihelion (ω)158.97447541°
Mean Anomaly (M)81.46133876°
Mean Motion (n)0.6040144800°/day
Perihelion dist (q)0.97595290 AU
Aphelion dist (Q)1.79609770 AU
Orbital Period1.63176170 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.368″
Uncertainty—
Orbit TypeApollo
MOID0.005549 AU
Observations Used21
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-01-28
Observations (21)
Date Type RA Dec Mag Band Observatory
2019-01-15 10:14:06 C 11 38 16.70 +10 19 07.1 – V 703
2019-01-15 10:21:46 C 11 38 09.24 +10 15 47.6 – V 703
2019-01-15 10:43:06 C 11 37 48.60 +10 06 36.9 – V 703
2019-01-15 12:17:34 C 11 36 18.21 +09 26 19.6 – V I52
2019-01-15 12:17:51 C 11 36 17.94 +09 26 12.6 – V I52
2019-01-15 12:18:06 C 11 36 17.71 +09 26 06.0 – V I52
2019-01-15 12:18:22 C 11 36 17.46 +09 25 59.2 – V I52
2019-01-15 13:11:01 C 11 35 28.78 +09 03 51.4 – V I52
2019-01-15 13:11:27 C 11 35 28.40 +09 03 40.4 – V I52
2019-01-15 13:11:53 C 11 35 27.97 +09 03 29.1 – V I52
2019-01-15 13:12:19 C 11 35 27.60 +09 03 18.4 – V I52
2019-01-16 13:49:37 C 11 20 58.836 +00 37 15.96 – U F52
2019-01-16 14:06:26 C 11 20 47.640 +00 32 31.20 – U F52
2019-01-16 14:22:54 C 11 20 36.686 +00 27 52.90 – V F52
2019-01-17 12:33:10 C 11 11 08.20 -04 51 58.9 – V 703
2019-01-17 12:33:46 C 11 11 07.97 -04 52 06.2 – V 703
2019-01-17 12:34:20 C 11 11 07.68 -04 52 13.5 – V 703
2019-01-17 12:34:56 C 11 11 07.41 -04 52 20.2 – V 703
2019-01-28 09:59:32 C 10 34 23.68 -22 32 36.2 – o 291
2019-01-28 10:10:21 C 10 34 22.48 -22 32 47.8 – o 291
2019-01-28 10:26:33 C 10 34 20.66 -22 33 05.5 – o 291