2013 XY20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1092094612 ± 9.62e-08
Semi-major axis (a)1.1339298181 AU ± 2.55e-07
Inclination (i)2.85293079° ± 5.60e-06
Long. of Asc. Node (Ω)78.09147182° ± 2.33e-05
Arg. of Perihelion (ω)19.32011454° ± 7.74e-05
Mean Anomaly (M)316.22261387° ± 1.16e-04
Mean Motion (n)0.8162684534°/day ± 2.75e-07
Perihelion dist (q)1.01009395 AU ± 2.52e-07
Aphelion dist (Q)1.25776568 AU ± 3.03e-07
Orbital Period1.20747810 yr ± 4.07e-07
NGA Modelr2
A1-2.26552663e-10 ± 4.26e-11 AU/d²
A29.39810465e-13 ± 1.95e-13 AU/d²
A3-9.12651380e-11 ± 6.74e-12 AU/d²
Physical Parameters
H (abs. magnitude)25.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeApollo
MOID0.028224 AU
Observations Used72
Oppositions1
Arc Total2013-2020
First Observation Used2013-11-26
Last Observation Used2020-01-24
Observations (75)
Date Type RA Dec Mag Band Observatory
2013-11-26 14:28:37 C 07 02 00.599 +08 57 40.77 L F51
2013-11-26 14:29:30 C 07 02 00.772 +08 57 42.25 L F51
2013-12-11 08:39:27 C 08 32 39.87 +21 12 03.6 q G96
2013-12-11 08:52:55 C 08 32 43.03 +21 12 36.4 q G96
2013-12-11 08:59:41 C 08 32 44.63 +21 12 53.4 q G96
2013-12-11 09:29:49 C 08 32 51.64 +21 14 05.8 q G96
2013-12-11 09:38:24 C 08 32 53.59 +21 14 26.5 q G96
2013-12-11 09:46:59 C 08 32 55.60 +21 14 46.9 q G96
2013-12-11 09:55:34 C 08 32 57.54 +21 15 06.9 q G96
2013-12-11 10:16:57 C 08 32 57.64 +21 15 29.2 u H21
2013-12-11 10:25:40 C 08 32 59.71 +21 15 48.2 u H21
2013-12-11 10:33:47 C 08 33 01.62 +21 16 06.6 u H21
2013-12-11 10:47:31 C 08 33 09.42 +21 17 08.7 q G96
2013-12-11 10:55:37 C 08 33 11.31 +21 17 27.5 q G96
2013-12-11 11:03:43 C 08 33 13.17 +21 17 45.7 q G96
2013-12-11 13:04:43 C 08 33 41.54 +21 22 15.2 o 291
2013-12-11 13:06:37 C 08 33 42.00 +21 22 19.3 o 291
2013-12-11 13:08:31 C 08 33 42.45 +21 22 23.3 o 291
2013-12-12 03:29:03 C 08 37 54.78 +21 55 02.3 q 104
2013-12-12 03:37:01 C 08 37 56.70 +21 55 20.4 q 104
2013-12-12 08:34:13 C 08 39 28.87 +22 07 05.7 q H36
2013-12-12 08:48:08 C 08 39 32.23 +22 07 39.4 q H36
2013-12-12 09:15:31 C 08 39 38.61 +22 08 44.1 q H36
2013-12-12 12:37:30 C 08 40 29.29 +22 16 46.5 o 291
2013-12-12 12:39:41 C 08 40 29.81 +22 16 51.0 o 291
2013-12-12 12:41:55 C 08 40 30.34 +22 16 55.8 o 291
2013-12-13 03:37:42 C 08 44 55.60 +22 50 44.7 u 958
2013-12-13 03:42:33 C 08 44 56.79 +22 50 54.6 u 958
2013-12-13 04:01:53 C 08 45 01.20 +22 51 39.2 u 958
2013-12-13 08:14:06 C 08 46 24.69 +23 01 44.8 q G96
2013-12-13 08:25:34 C 08 46 27.47 +23 02 13.2 q G96
2013-12-13 08:37:01 C 08 46 30.14 +23 02 40.5 q G96
2013-12-13 08:48:31 C 08 46 33.01 +23 03 09.6 q G96
2013-12-13 10:03:22 C 08 46 45.60 +23 05 41.9 u H21
2013-12-13 10:11:46 C 08 46 47.58 +23 06 00.4 u H21
2013-12-14 09:52:23 C 08 53 48.13 +24 00 28.5 o 926
2013-12-14 10:01:18 C 08 53 50.21 +24 00 49.3 o 926
2013-12-14 10:10:37 C 08 53 52.40 +24 01 10.8 o 926
2013-12-16 07:25:17 C 09 07 16.21 +25 41 38.8 t H01
2013-12-16 07:35:12 C 09 07 18.70 +25 42 03.0 t H01
2013-12-16 07:45:14 C 09 07 21.23 +25 42 27.5 t H01
2013-12-16 07:55:14 C 09 07 23.74 +25 42 51.6 t H01
2013-12-22 12:27:41 C 09 50 27.447 +30 45 41.97 t 568
2013-12-22 12:29:15 C 09 50 27.793 +30 45 45.21 t 568
2013-12-22 12:30:45 C 09 50 28.113 +30 45 48.19 t 568
2013-12-30 04:10:22 C 10 38 35.19 +35 34 54.2 t 204
2013-12-30 04:27:52 C 10 38 38.51 +35 35 16.3 t 204
2013-12-30 04:45:27 C 10 38 41.85 +35 35 37.8 t 204
2014-01-09 14:37:52 C 11 28 13.610 +39 53 54.86 t 568
2014-01-09 14:39:00 C 11 28 13.715 +39 53 55.71 t 568