2013 ST19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3453727726 ± 1.87e-07
Semi-major axis (a)1.4329253039 AU ± 1.38e-09
Inclination (i)21.04760856° ± 3.74e-05
Long. of Asc. Node (Ω)176.08519839° ± 7.60e-06
Arg. of Perihelion (ω)244.03547236° ± 6.80e-05
Mean Anomaly (M)0.55304542° ± 3.20e-05
Mean Motion (n)0.5746149861°/day ± 8.28e-10
Perihelion dist (q)0.93803192 AU ± 2.68e-07
Aphelion dist (Q)1.92781869 AU ± 2.68e-07
Orbital Period1.71528120 yr ± 2.47e-09
Physical Parameters
H (abs. magnitude)22.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.245″
Uncertainty0
Orbit TypeApollo
MOID0.073274 AU
Observations Used64
Oppositions5
Arc Total2013-2025
First Observation Used2013-09-24
Last Observation Used2025-09-16
Observations (70)
Date Type RA Dec Mag Band Observatory
2013-09-24 07:27:59 C 21 30 24.058 -18 43 52.64 L F51
2013-09-24 07:43:18 C 21 30 23.364 -18 46 05.26 L F51
2013-09-24 23:03:17 C 21 29 58.47 -20 58 49.0 q K92
2013-09-24 23:08:35 C 21 29 58.27 -20 59 35.1 q K92
2013-09-24 23:13:45 C 21 29 58.10 -21 00 20.4 q K92
2013-09-24 23:18:50 C 21 29 57.91 -21 01 04.8 q K92
2013-09-24 23:25:21 C 21 29 57.69 -21 02 01.8 q K92
2013-09-24 23:31:13 C 21 29 57.48 -21 02 52.8 q K92
2013-09-24 23:32:59 C 21 30 04.11 -21 03 16.1 u 807
2013-09-24 23:36:26 C 21 29 57.31 -21 03 38.5 q K92
2013-09-24 23:37:22 C 21 30 03.93 -21 03 54.9 u 807
2013-09-24 23:42:05 C 21 30 03.74 -21 04 37.6 u 807
2013-09-24 23:51:08 C 21 30 03.41 -21 05 58.0 u 807
2013-09-25 03:23:26 C 21 29 56.37 -21 38 33.9 q H36
2013-09-25 03:29:41 C 21 29 56.06 -21 39 31.3 q H36
2013-09-25 09:59:58 C 21 29 48.63 -22 35 50.1 q E23
2013-09-25 10:09:58 C 21 29 48.28 -22 37 19.1 q E23
2013-09-25 10:19:58 C 21 29 47.83 -22 38 48.3 q E23
2013-09-27 01:18:36 C 21 29 01.38 -28 31 39.4 u H21
2013-09-27 01:24:44 C 21 29 01.15 -28 32 35.6 u H21
2013-09-27 01:29:34 C 21 29 00.94 -28 33 20.3 u H21
2013-09-27 23:38:23 C 21 28 38.56 -31 54 04.9 u 807
2013-09-27 23:41:58 C 21 28 38.46 -31 54 38.4 u 807
2013-09-27 23:45:23 C 21 28 38.34 -31 55 09.8 u 807
2013-09-28 01:25:06 C 21 28 34.45 -32 10 25.0 u 807
2013-09-28 01:28:50 C 21 28 34.33 -32 10 58.9 u 807
2013-09-28 01:32:33 C 21 28 34.16 -32 11 33.2 u 807
2013-09-28 01:36:18 C 21 28 34.01 -32 12 07.6 u 807
2013-09-29 23:36:04 C 21 27 57.93 -39 09 15.4 u 807
2013-09-29 23:39:42 C 21 27 57.81 -39 09 48.0 u 807
2013-09-29 23:43:19 C 21 27 57.70 -39 10 20.6 u 807
2013-09-29 23:46:57 C 21 27 57.56 -39 10 53.6 u 807
2013-09-29 23:50:34 C 21 27 57.42 -39 11 26.6 u 807
2013-09-29 23:54:12 C 21 27 57.31 -39 11 59.6 u 807
2013-10-03 09:15:36 C 21 27 23.49 -50 50 26.8 o 474
2013-10-03 09:18:09 C 21 27 23.48 -50 50 48.2 o 474
2013-10-03 09:20:43 C 21 27 23.34 -50 51 08.7 o 474
2013-10-03 09:23:17 C 21 27 23.23 -50 51 29.2 o 474
2013-10-03 09:25:50 C 21 27 23.18 -50 51 50.1 o 474
2013-10-03 09:28:24 C 21 27 23.17 -50 52 10.9 o 474
2013-10-03 23:41:10 C 21 27 26.84 -52 46 18.6 u 807
2013-10-03 23:44:47 C 21 27 26.77 -52 46 47.3 u 807
2013-10-03 23:48:26 C 21 27 26.67 -52 47 16.4 u 807
2013-10-03 23:52:04 C 21 27 26.57 -52 47 45.4 u 807
2013-10-05 09:24:26 C 21 27 32.87 -57 04 40.1 o 474
2013-10-05 09:26:59 C 21 27 32.91 -57 04 59.7 o 474
2013-10-05 09:29:33 C 21 27 32.85 -57 05 18.1 o 474
2013-10-05 09:32:07 C 21 27 32.78 -57 05 37.9 o 474
2013-10-06 00:35:08 C 21 27 43.16 -58 55 43.7 u 807
2013-10-06 00:39:33 C 21 27 43.05 -58 56 15.7 u 807