517046 (2013 AA53)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6673900554 ± 6.37e-08
Semi-major axis (a)1.2823782593 AU ± 5.90e-09
Inclination (i)27.87065805° ± 1.15e-05
Long. of Asc. Node (Ω)98.35405103° ± 1.14e-05
Arg. of Perihelion (ω)195.94596559° ± 1.83e-05
Mean Anomaly (M)44.43741669° ± 1.80e-05
Mean Motion (n)0.6787159514°/day ± 4.68e-09
Perihelion dist (q)0.42653176 AU ± 8.17e-08
Aphelion dist (Q)2.13822476 AU ± 8.23e-08
Orbital Period1.45219260 yr ± 1.00e-08
Physical Parameters
H (abs. magnitude)19.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.292″
Uncertainty0
Orbit TypeApollo
MOID0.347529 AU
Observations Used91
Oppositions7
Arc Total2002-2026
First Observation Used2002-02-13
Last Observation Used2026-01-08
Observations (95)
Date Type RA Dec Mag Band Observatory
2015-11-20 12:44:13 C 07 44 20.61 +09 44 44.0 o 291
2015-11-20 12:50:21 C 07 44 20.29 +09 44 46.5 o 291
2015-11-20 12:56:30 C 07 44 19.88 +09 44 50.0 o 291
2015-11-22 08:45:51 C 07 41 40.97 +10 06 29.7 t 705
2015-11-22 08:47:18 C 07 41 40.87 +10 06 30.6 t 705
2015-11-22 08:48:44 C 07 41 40.77 +10 06 31.5 t 705
2015-12-14 09:31:10 C 06 53 27.790 +15 39 13.67 L F51
2015-12-14 09:48:30 C 06 53 25.758 +15 39 26.21 L F51
2015-12-14 10:05:54 C 06 53 23.739 +15 39 38.43 L F51
2018-01-24 07:39:00 C 11 26 18.15 +43 17 27.3 U V06
2018-01-24 07:45:42 C 11 26 18.00 +43 17 38.3 U V06
2018-01-24 07:48:36 C 11 26 17.90 +43 17 42.5 U V06
2018-01-24 07:51:31 C 11 26 17.90 +43 17 47.4 U V06
2018-02-23 11:02:34 C 10 18 37.35 +62 49 04.6 o 291
2018-02-23 11:07:58 C 10 18 36.31 +62 49 11.7 o 291
2018-02-23 11:13:22 C 10 18 35.20 +62 49 18.8 o 291
2018-03-29 02:59:11 C 07 17 46.40 +67 00 28.8 o 695
2018-03-29 03:11:37 C 07 17 44.50 +67 00 23.4 o 695
2018-03-29 03:24:02 C 07 17 42.55 +67 00 17.9 o 695
2018-04-16 05:03:27 C 06 35 12.90 +63 16 04.5 o 291
2018-04-16 05:11:45 C 06 35 12.35 +63 15 59.6 o 291
2018-04-16 05:20:05 C 06 35 11.77 +63 15 55.5 o 291
2018-12-10 08:58:28 C 07 51 02.41 +20 41 20.7 u H21
2018-12-10 09:20:39 C 07 51 00.69 +20 41 33.9 u H21
2018-12-10 09:31:47 C 07 50 59.83 +20 41 41.0 u H21
2021-02-13 10:53:00 C 14 36 06.45 +49 05 43.5 V G96
2021-02-13 11:00:33 C 14 36 07.83 +49 05 57.9 V G96
2021-02-13 11:08:06 C 14 36 09.26 +49 06 12.5 V G96
2021-02-13 11:15:39 C 14 36 10.61 +49 06 26.9 V G96
2022-01-04 07:19:05 C 07 45 10.18 +31 08 58.2 V G96
2022-01-04 07:26:41 C 07 45 09.34 +31 09 02.9 V G96
2022-01-04 07:34:16 C 07 45 08.54 +31 09 08.1 V G96
2022-01-04 07:41:52 C 07 45 07.88 +31 09 12.7 V G96
2025-12-08 09:10:37 C 04 28 22.692 -21 06 30.21 X F51
2025-12-08 09:27:08 C 04 28 19.908 -21 05 42.63 X F51
2025-12-08 09:43:38 C 04 28 17.150 -21 04 55.24 X F51
2025-12-08 10:00:11 C 04 28 14.397 -21 04 08.16 X F51
2025-12-17 08:26:55 C 04 01 05.168 -11 44 36.60 X F51
2025-12-17 08:46:43 C 04 01 03.185 -11 43 50.50 X F51
2025-12-17 09:06:29 C 04 01 01.201 -11 43 04.43 X F51
2025-12-17 09:26:14 C 04 00 59.214 -11 42 18.24 X F51
2026-01-08 05:58:23 C 03 36 31.337 +03 30 24.75 X F52
2026-01-08 06:16:18 C 03 36 31.097 +03 30 47.33 X F52
2026-01-08 06:34:27 C 03 36 30.856 +03 31 10.35 X F52
2026-01-08 06:52:36 C 03 36 30.606 +03 31 33.17 X F52