2013 TS4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3613473513 ± 3.85e-08
Semi-major axis (a)1.9279794183 AU ± 2.62e-09
Inclination (i)2.63042826° ± 2.70e-06
Long. of Asc. Node (Ω)217.29554811° ± 2.25e-05
Arg. of Perihelion (ω)186.38965660° ± 3.28e-05
Mean Anomaly (M)180.38754759° ± 1.33e-05
Mean Motion (n)0.3681787222°/day ± 7.51e-10
Perihelion dist (q)1.23130916 AU ± 7.42e-08
Aphelion dist (Q)2.62464967 AU ± 7.42e-08
Orbital Period2.67703217 yr ± 5.46e-09
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeAmor
MOID0.238394 AU
Observations Used303
Oppositions6
Arc Total2013-2022
First Observation Used2013-10-03
Last Observation Used2022-01-07
Observations (318)
Date Type RA Dec Mag Band Observatory
2013-11-28 08:08:11 C 04 01 18.80 +14 51 13.1 q H45
2013-11-28 08:10:23 C 04 01 18.82 +14 51 12.4 q H45
2013-11-29 12:45:01 C 04 01 55.42 +14 44 49.3 q D29
2013-11-29 12:46:27 C 04 01 55.49 +14 44 48.3 q D29
2013-11-29 13:07:55 C 04 01 55.80 +14 44 44.2 q D29
2013-11-29 13:09:21 C 04 01 55.81 +14 44 43.8 q D29
2013-11-29 13:30:50 C 04 01 56.09 +14 44 39.5 q D29
2013-11-29 13:32:15 C 04 01 56.12 +14 44 39.2 q D29
2013-12-02 02:59:27 C 04 03 10.88 +14 32 26.1 q H15
2013-12-02 03:14:11 C 04 03 11.14 +14 32 24.8 q H15
2013-12-02 03:28:45 C 04 03 11.36 +14 32 22.7 q H15
2013-12-09 15:23:55 C 04 07 08.50 +14 09 36.3 q D29
2013-12-09 15:49:41 C 04 07 08.93 +14 09 34.3 q D29
2013-12-09 16:15:27 C 04 07 09.38 +14 09 32.0 q D29
2013-12-10 02:44:42 C 04 07 25.73 +14 09 17.2 u 807
2013-12-10 02:47:20 C 04 07 25.77 +14 09 17.1 u 807
2013-12-10 02:49:59 C 04 07 25.81 +14 09 17.0 u 807
2013-12-10 02:52:39 C 04 07 25.87 +14 09 17.1 u 807
2013-12-10 02:55:18 C 04 07 25.91 +14 09 16.7 u 807
2013-12-12 02:59:27 C 04 08 39.69 +14 06 12.0 u H21
2013-12-12 03:05:37 C 04 08 39.79 +14 06 11.6 u H21
2013-12-12 03:11:57 C 04 08 39.88 +14 06 11.4 u H21
2013-12-22 03:45:28 C 04 16 00.93 +14 12 20.1 u 807
2013-12-22 03:50:42 C 04 16 01.07 +14 12 20.4 u 807
2013-12-22 03:55:54 C 04 16 01.22 +14 12 20.7 u 807
2013-12-22 04:01:07 C 04 16 01.38 +14 12 21.1 u 807
2013-12-22 04:06:21 C 04 16 01.53 +14 12 21.5 u 807
2013-12-23 00:47:25 C 04 16 46.95 +14 14 06.7 u 807
2013-12-23 00:53:57 C 04 16 47.16 +14 14 07.3 u 807
2013-12-23 01:01:03 C 04 16 47.38 +14 14 07.7 u 807
2013-12-26 04:07:07 C 04 19 36.59 +14 21 35.2 q G96
2013-12-26 04:21:28 C 04 19 37.05 +14 21 36.9 q G96
2013-12-26 04:35:50 C 04 19 37.52 +14 21 39.2 q G96
2013-12-26 04:50:11 C 04 19 38.00 +14 21 40.7 q G96
2013-12-27 04:24:25 C 04 20 33.69 +14 24 32.5 u H21
2013-12-27 04:29:24 C 04 20 33.89 +14 24 32.6 u H21
2013-12-27 04:34:53 C 04 20 34.08 +14 24 33.4 u H21
2014-01-21 05:34:16 C 04 52 07.74 +16 20 26.0 o 291
2014-01-21 05:39:18 C 04 52 08.04 +16 20 27.0 o 291
2014-01-21 05:44:20 C 04 52 08.37 +16 20 27.9 o 291
2014-01-28 06:45:53 C 05 03 18.13 +16 57 32.9 o 291
2014-01-28 06:54:12 C 05 03 18.68 +16 57 34.7 o 291
2014-01-28 07:02:33 C 05 03 19.23 +16 57 36.4 o 291
2021-08-02 08:13:44 C 23 48 14.25 +04 52 55.9 u H21
2021-08-02 08:24:33 C 23 48 14.73 +04 53 00.4 u H21
2021-08-02 08:37:24 C 23 48 15.30 +04 53 05.9 u H21
2021-08-03 07:49:37 C 23 49 20.38 +05 02 47.7 u H21
2021-08-03 07:58:05 C 23 49 20.71 +05 02 51.2 u H21
2021-08-03 08:06:43 C 23 49 21.07 +05 02 54.8 u H21
2021-08-06 11:59:42 C 23 52 47.342 +05 33 58.07 U F51