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
2021-10-12 12:34:47 C 00 25 18.49 +07 21 57.9 V D29
2021-10-12 12:55:09 C 00 25 18.67 +07 21 51.8 V D29
2021-10-15 07:07:07 C 00 26 24.98 +07 01 56.1 U I41
2021-10-15 08:09:55 C 00 26 25.68 +07 01 37.1 U I41
2021-10-15 08:28:38 C 00 26 25.90 +07 01 31.2 U I41
2021-10-15 09:05:51 C 00 26 26.34 +07 01 19.7 U I41
2021-10-15 09:25:54 C 00 26 26.62 +07 01 13.6 U I41
2021-10-25 05:55:34 C 00 32 47.42 +05 53 50.1 V 703
2021-10-25 06:10:53 C 00 32 47.85 +05 53 45.9 V 703
2021-10-25 06:18:32 C 00 32 48.09 +05 53 43.8 V 703
2021-10-26 06:46:04 C 00 33 42.367 +05 47 42.17 U F52
2021-10-26 07:02:40 C 00 33 42.846 +05 47 38.21 U F52
2021-10-26 07:36:05 C 00 33 43.802 +05 47 30.13 U F52
2021-10-26 20:27:48 C 00 34 12.80 +05 44 10.7 Z C95
2021-10-26 20:42:50 C 00 34 13.28 +05 44 07.1 Z C95
2021-10-28 03:52:43 C 00 35 27.20 +05 36 55.4 V G96
2021-10-28 04:00:49 C 00 35 27.45 +05 36 53.7 V G96
2021-10-28 04:08:53 C 00 35 27.72 +05 36 51.9 V G96
2021-10-28 04:16:57 C 00 35 27.99 +05 36 49.9 V G96
2021-10-28 12:19:40 C 00 35 48.218 +05 35 31.09 V P07
2021-10-28 13:32:26 C 00 35 50.638 +05 35 15.43 V P07
2021-10-28 14:01:45 C 00 35 51.605 +05 35 09.24 V P07
2021-10-28 14:02:20 C 00 35 51.614 +05 35 08.92 V P07
2021-10-28 15:01:00 C 00 35 53.498 +05 34 55.85 V P07
2021-10-29 11:51:22 C 00 36 47.906 +05 30 23.90 V P07
2021-10-29 12:32:22 C 00 36 49.375 +05 30 15.05 V P07
2021-10-29 13:01:47 C 00 36 50.412 +05 30 09.50 V P07
2021-10-29 13:31:16 C 00 36 51.454 +05 30 03.02 V P07
2021-10-29 13:59:41 C 00 36 52.435 +05 29 57.30 V P07
2021-10-29 14:00:15 C 00 36 52.418 +05 29 57.59 V P07
2021-10-29 16:07:21 C 00 36 56.844 +05 29 30.16 V P07
2021-10-31 05:11:46 C 00 38 37.65 +05 21 33.4 V 703
2021-10-31 05:19:23 C 00 38 37.98 +05 21 33.2 V 703
2021-10-31 05:27:02 C 00 38 38.23 +05 21 32.1 V 703
2021-10-31 05:34:40 C 00 38 38.51 +05 21 29.3 V 703
2021-10-31 09:07:46 C 00 38 48.21 +05 20 54.9 V T05
2021-10-31 09:12:24 C 00 38 48.32 +05 20 55.0 V T05
2021-10-31 09:21:01 C 00 38 48.67 +05 20 52.4 V T05
2021-10-31 09:52:40 C 00 38 49.87 +05 20 47.4 V T05
2021-11-02 09:22:22 C 00 41 08.77 +05 12 28.6 V T08
2021-11-02 09:32:25 C 00 41 09.17 +05 12 26.8 V T08
2021-11-02 09:37:43 C 00 41 09.35 +05 12 25.2 V T08
2021-11-02 09:59:45 C 00 41 10.34 +05 12 22.8 V T08
2021-11-06 06:16:33 C 00 46 13.352 +05 00 04.52 U F52
2021-11-06 06:30:18 C 00 46 14.042 +05 00 03.15 U F52
2021-11-06 06:44:02 C 00 46 14.732 +05 00 01.78 U F52
2021-11-06 06:57:49 C 00 46 15.420 +05 00 00.42 U F52
2021-11-07 04:18:20 C 00 47 30.83 +04 57 52.6 V 703
2021-11-07 04:25:54 C 00 47 31.23 +04 57 50.6 V 703
2021-11-07 04:41:02 C 00 47 32.23 +04 57 48.9 V 703