2013 YA38

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6999094311 ± 3.19e-08
Semi-major axis (a)2.4955312359 AU ± 7.51e-09
Inclination (i)4.16658406° ± 1.72e-06
Long. of Asc. Node (Ω)187.02396242° ± 1.08e-04
Arg. of Perihelion (ω)172.64999137° ± 1.10e-04
Mean Anomaly (M)23.77788379° ± 9.42e-07
Mean Motion (n)0.2500159760°/day ± 1.13e-09
Perihelion dist (q)0.74888539 AU ± 7.97e-08
Aphelion dist (Q)4.24217708 AU ± 8.07e-08
Orbital Period3.94225321 yr ± 1.78e-08
Physical Parameters
H (abs. magnitude)21.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.170″
Uncertainty0
Orbit TypeApollo
MOID0.060705 AU
Observations Used109
Oppositions9
Arc Total2013-2025
First Observation Used2013-12-27
Last Observation Used2025-07-07
Observations (123)
Date Type RA Dec Mag Band Observatory
2013-12-27 07:55:59 C 05 24 14.89 +07 57 00.8 q G96
2013-12-27 08:02:47 C 05 24 14.75 +07 57 06.8 q G96
2013-12-27 08:09:36 C 05 24 14.62 +07 57 13.1 q G96
2013-12-27 08:16:24 C 05 24 14.46 +07 57 19.0 q G96
2013-12-27 09:23:33 C 05 24 13.03 +07 58 19.7 q G96
2013-12-27 09:26:03 C 05 24 13.00 +07 58 21.7 q G96
2013-12-27 09:28:36 C 05 24 12.95 +07 58 24.2 q G96
2013-12-27 09:31:07 C 05 24 12.91 +07 58 26.7 q G96
2013-12-27 12:52:47 C 05 24 10.32 +08 01 58.5 o 474
2013-12-27 12:56:35 C 05 24 10.27 +08 02 01.7 o 474
2013-12-27 12:59:37 C 05 24 10.22 +08 02 04.4 o 474
2013-12-27 13:02:40 C 05 24 10.21 +08 02 06.8 o 474
2013-12-27 22:16:30 C 05 24 02.31 +08 09 45.8 q J95
2013-12-27 22:23:15 C 05 24 02.17 +08 09 52.7 q J95
2013-12-28 00:11:16 C 05 23 59.92 +08 11 29.9 q 104
2013-12-28 00:18:29 C 05 23 59.78 +08 11 34.5 q 104
2013-12-28 00:26:13 C 05 23 59.57 +08 11 42.7 q 104
2013-12-28 03:48:44 C 05 23 57.17 +08 15 09.1 u 807
2013-12-28 03:55:25 C 05 23 57.04 +08 15 15.1 u 807
2013-12-28 04:02:26 C 05 23 56.88 +08 15 21.4 u 807
2013-12-28 04:23:14 C 05 23 57.37 +08 15 15.7 o 926
2013-12-28 04:44:25 C 05 23 56.99 +08 15 34.1 o 926
2013-12-28 05:12:21 C 05 23 56.40 +08 15 58.1 o 926
2013-12-28 08:12:34 C 05 23 52.84 +08 18 35.5 o 291
2013-12-28 08:17:00 C 05 23 52.70 +08 18 39.5 o 291
2013-12-28 08:21:26 C 05 23 52.65 +08 18 42.4 o 291
2013-12-28 21:06:44 C 05 23 43.49 +08 29 33.6 q J95
2013-12-28 21:20:17 C 05 23 43.28 +08 29 45.9 q J95
2013-12-29 03:46:20 C 05 23 37.90 +08 35 42.2 u 807
2013-12-29 03:51:35 C 05 23 37.81 +08 35 46.4 u 807
2013-12-29 03:56:51 C 05 23 37.72 +08 35 51.0 u 807
2013-12-29 09:12:24 C 05 23 33.17 +08 39 50.6 o 291
2013-12-29 09:36:35 C 05 23 32.72 +08 40 11.0 o 291
2013-12-29 09:44:52 C 05 23 33.449 +08 40 22.89 L F51
2013-12-29 10:04:44 C 05 23 33.081 +08 40 39.27 L F51
2013-12-29 10:24:44 C 05 23 32.731 +08 40 55.87 L F51
2013-12-29 10:44:49 C 05 23 32.372 +08 41 12.52 L F51
2013-12-29 23:57:54 C 05 23 23.55 +08 51 54.5 q 204
2013-12-30 00:28:27 C 05 23 23.12 +08 52 19.0 q 204
2013-12-30 05:28:38 C 05 23 20.76 +08 56 26.7 q G96
2013-12-30 05:34:59 C 05 23 20.66 +08 56 31.8 q G96
2013-12-30 05:41:20 C 05 23 20.56 +08 56 37.2 q G96
2013-12-30 05:47:41 C 05 23 20.47 +08 56 42.0 q G96
2013-12-30 07:12:50 C 05 23 19.12 +08 57 50.8 o 926
2013-12-30 07:37:54 C 05 23 18.74 +08 58 10.9 o 926
2013-12-30 08:05:51 C 05 23 18.33 +08 58 32.9 o 926
2013-12-31 05:22:52 C 05 23 06.59 +09 15 39.7 u 807
2013-12-31 05:29:34 C 05 23 06.51 +09 15 44.8 u 807
2013-12-31 05:36:36 C 05 23 06.41 +09 15 50.2 u 807
2014-01-03 05:59:19 C 05 22 42.60 +10 08 21.5 u H21