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
2021-08-06 12:18:38 C 23 52 48.094 +05 34 05.88 U F51
2021-08-06 12:37:32 C 23 52 48.862 +05 34 13.47 U F51
2021-08-08 06:43:56 C 23 54 39.10 +05 50 48.1 u H21
2021-08-08 06:57:06 C 23 54 39.62 +05 50 53.8 u H21
2021-08-08 07:09:27 C 23 54 40.14 +05 50 58.8 u H21
2021-08-13 11:47:11 C 23 59 47.078 +06 37 49.61 U F51
2021-08-13 12:05:43 C 23 59 47.724 +06 37 56.14 U F51
2021-08-13 12:42:41 C 23 59 49.013 +06 38 09.23 U F51
2021-09-05 09:15:33 C 00 16 00.937 +09 01 18.68 U F52
2021-09-05 09:31:15 C 00 16 01.158 +09 01 21.00 U F52
2021-09-05 09:47:00 C 00 16 01.385 +09 01 23.35 U F52
2021-09-05 10:02:47 C 00 16 01.596 +09 01 25.56 U F52
2021-09-09 06:55:11 C 00 17 37.96 +09 11 38.6 V G96
2021-09-09 07:03:18 C 00 17 38.06 +09 11 39.4 V G96
2021-09-09 07:12:45 C 00 17 38.15 +09 11 40.5 V G96
2021-09-09 07:23:43 C 00 17 38.26 +09 11 41.5 V G96
2021-09-15 18:09:15 C 00 19 39.26 +09 17 41.6 V D29
2021-09-15 18:29:37 C 00 19 39.30 +09 17 40.9 V D29
2021-09-15 18:49:58 C 00 19 39.46 +09 17 41.2 V D29
2021-09-26 09:48:04 C 00 21 47.905 +08 56 33.22 U F51
2021-09-26 09:56:26 C 00 21 47.896 +08 56 31.89 U F51
2021-09-26 10:27:43 C 00 21 47.860 +08 56 26.96 U F51
2021-09-26 10:37:44 C 00 21 47.847 +08 56 25.45 U F51
2021-09-29 17:25:57 C 00 22 18.38 +08 42 09.7 V D29
2021-09-29 17:46:19 C 00 22 18.41 +08 42 05.6 V D29
2021-09-29 18:06:41 C 00 22 18.40 +08 42 01.2 V D29
2021-10-03 10:17:23 C 00 22 56.28 +08 22 32.3 V T05
2021-10-03 10:22:41 C 00 22 56.26 +08 22 31.6 V T05
2021-10-03 10:31:17 C 00 22 56.25 +08 22 29.2 V T05
2021-10-03 10:49:20 C 00 22 56.28 +08 22 24.5 V T05
2021-10-04 15:37:08 C 00 23 10.26 +08 15 09.8 V D29
2021-10-04 15:57:30 C 00 23 10.27 +08 15 04.9 V D29
2021-10-04 16:17:52 C 00 23 10.27 +08 14 59.6 V D29
2021-10-06 01:03:51 C 00 23 27.18 +08 06 30.2 o Z22
2021-10-06 01:13:52 C 00 23 27.23 +08 06 28.6 o Z22
2021-10-08 21:58:31 C 00 24 09.25 +07 47 17.3 V K87
2021-10-08 22:02:43 C 00 24 09.29 +07 47 15.8 V K87
2021-10-08 22:06:56 C 00 24 09.35 +07 47 14.4 V K87
2021-10-09 05:53:41 C 00 24 14.83 +07 45 08.2 V G96
2021-10-09 06:01:48 C 00 24 14.85 +07 45 06.0 V G96
2021-10-09 06:09:55 C 00 24 14.89 +07 45 03.8 V G96
2021-10-09 06:18:02 C 00 24 14.92 +07 45 01.4 V G96
2021-10-10 21:31:24 C 00 24 44.35 +07 33 26.9 V K87
2021-10-10 21:34:33 C 00 24 44.38 +07 33 26.6 V K87
2021-10-10 21:37:42 C 00 24 44.43 +07 33 25.5 V K87
2021-10-11 09:40:18 C 00 24 53.82 +07 30 06.6 V T05
2021-10-11 09:46:20 C 00 24 53.90 +07 30 03.7 V T05
2021-10-11 09:55:00 C 00 24 53.93 +07 30 01.9 V T05
2021-10-11 10:09:42 C 00 24 53.98 +07 29 57.5 V T05
2021-10-12 12:14:25 C 00 25 18.31 +07 22 03.7 V D29