2013 AP20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3862373941 ± 2.00e+00
Semi-major axis (a)1.6258575423 AU ± 3.00e+00
Inclination (i)3.74156221° ± 4.00e+00
Long. of Asc. Node (Ω)289.34866756° ± 5.00e+00
Arg. of Perihelion (ω)156.90423803° ± 6.00e+00
Mean Anomaly (M)83.10944363° ± 4.13e-01
Mean Motion (n)0.4754231200°/day ± 1.32e+00
Perihelion dist (q)0.99789090 AU ± 3.74e+00
Aphelion dist (Q)2.25382430 AU ± 5.28e+00
Orbital Period2.07311670 yr ± 5.74e+00
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.445″
Uncertainty3
Orbit TypeApollo
MOID0.023394 AU
Observations Used19
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-01-07
Observations (19)
Date Type RA Dec Mag Band Observatory
2013-01-06 07:45:02 C 07 07 25.89 +30 07 50.7 r G96
2013-01-06 07:52:40 C 07 07 31.36 +30 06 47.7 r G96
2013-01-06 08:00:27 C 07 07 36.87 +30 05 43.4 r G96
2013-01-06 08:08:01 C 07 07 42.45 +30 04 39.5 r G96
2013-01-06 09:29:09 C 07 08 40.77 +29 53 16.5 r G96
2013-01-06 09:30:01 C 07 08 41.35 +29 53 09.4 r G96
2013-01-06 09:30:49 C 07 08 41.92 +29 53 02.4 r G96
2013-01-06 09:31:38 C 07 08 42.61 +29 52 54.5 r G96
2013-01-06 11:47:57 C 07 10 22.06 +29 33 12.7 t H01
2013-01-06 11:53:58 C 07 10 26.57 +29 32 20.9 t H01
2013-01-06 12:02:20 C 07 10 32.84 +29 31 08.7 t H01
2013-01-06 12:15:02 C 07 10 42.40 +29 29 18.8 t H01
2013-01-07 08:01:58 C 07 25 07.18 +26 52 36.6 r H21
2013-01-07 08:12:11 C 07 25 13.39 +26 51 16.6 r H21
2013-01-07 08:22:16 C 07 25 19.58 +26 49 56.2 r H21
2013-01-07 08:46:06 C 07 25 39.21 +26 47 35.4 r G96
2013-01-07 08:46:46 C 07 25 39.61 +26 47 30.1 r G96
2013-01-07 08:47:28 C 07 25 40.00 +26 47 25.3 r G96
2013-01-07 08:48:07 C 07 25 40.33 +26 47 19.6 r G96