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
2014-01-03 06:19:54 C 05 22 42.46 +10 08 35.0 u H21
2014-01-04 02:23:08 C 05 22 40.68 +10 22 36.0 u 807
2014-01-04 02:29:49 C 05 22 40.66 +10 22 40.3 u 807
2014-01-04 02:36:49 C 05 22 40.62 +10 22 45.3 u 807
2014-01-04 05:15:28 C 05 22 40.01 +10 24 10.0 u H21
2014-01-04 05:26:44 C 05 22 39.96 +10 24 17.3 u H21
2014-01-04 05:38:59 C 05 22 39.88 +10 24 25.5 u H21
2014-01-05 04:25:39 C 05 22 39.43 +10 39 44.2 u 807
2014-01-05 04:33:30 C 05 22 39.40 +10 39 49.2 u 807
2014-01-05 04:41:21 C 05 22 39.37 +10 39 54.2 u 807
2021-06-02 10:08:59 C 17 03 39.924 -12 12 14.97 U F51
2021-06-02 10:26:15 C 17 03 38.670 -12 12 06.04 U F51
2021-06-02 10:43:33 C 17 03 37.431 -12 11 56.75 U F51
2021-06-02 11:00:48 C 17 03 36.187 -12 11 47.68 U F51
2021-06-02 12:42:28 C 17 03 28.856 -12 10 53.70 V F51
2021-06-02 12:43:24 C 17 03 28.791 -12 10 53.19 V F51
2021-06-04 06:55:09 C 17 00 30.55 -11 48 10.5 o 291
2021-06-04 07:00:21 C 17 00 30.17 -11 48 09.1 o 291
2021-06-04 07:05:33 C 17 00 29.72 -11 48 04.2 o 291
2021-06-04 07:27:24 C 17 00 28.790 -11 47 49.28 V 568
2021-06-04 07:28:50 C 17 00 28.681 -11 47 48.50 V 568
2021-06-04 07:30:14 C 17 00 28.575 -11 47 47.74 V 568
2021-06-04 07:31:45 C 17 00 28.459 -11 47 46.93 V 568
2021-06-04 07:33:10 C 17 00 28.352 -11 47 46.15 V 568
2021-06-04 07:34:34 C 17 00 28.243 -11 47 45.40 V 568
2021-06-04 21:36:00 C 16 59 25.50 -11 40 04.1 V L01
2021-06-04 21:41:18 C 16 59 25.05 -11 40 01.1 V L01
2021-06-04 21:50:52 C 16 59 24.37 -11 39 55.3 V L01
2021-06-06 09:45:39 C 16 56 38.109 -11 19 27.28 U F51
2021-06-06 10:01:59 C 16 56 36.722 -11 19 17.73 U F51
2021-06-06 10:18:19 C 16 56 35.358 -11 19 08.33 U F51
2021-06-06 10:34:40 C 16 56 33.979 -11 18 58.84 U F51
2021-06-11 07:15:55 C 16 46 28.83 -10 07 47.7 V G96
2021-06-11 07:23:29 C 16 46 28.07 -10 07 42.3 V G96
2021-06-11 07:31:03 C 16 46 27.36 -10 07 37.7 V G96
2021-06-11 07:38:35 C 16 46 26.62 -10 07 32.7 V G96
2021-06-11 09:45:17 C 16 46 15.001 -10 06 08.43 U F51
2021-06-11 10:02:34 C 16 46 13.292 -10 05 57.30 U F51
2021-06-11 10:19:55 C 16 46 11.576 -10 05 46.03 U F51
2021-06-11 10:37:12 C 16 46 09.873 -10 05 34.85 U F51
2021-06-16 08:14:51 C 16 34 18.887 -08 45 50.66 U F51
2021-06-16 08:33:19 C 16 34 16.808 -08 45 37.65 U F51
2021-06-16 08:51:44 C 16 34 14.721 -08 45 24.53 U F51
2021-06-16 09:10:07 C 16 34 12.644 -08 45 11.52 U F51
2021-07-03 07:44:38 C 15 41 41.369 -03 11 56.33 U F51
2021-07-03 08:02:48 C 15 41 38.546 -03 11 39.63 U F51
2021-07-03 08:20:54 C 15 41 35.703 -03 11 22.78 U F51
2021-07-07 07:31:50 C 15 27 02.809 -01 41 41.09 U F51
2021-07-07 07:50:32 C 15 26 59.724 -01 41 23.07 U F51
2021-07-07 08:09:13 C 15 26 56.655 -01 41 04.96 U F51