2013 TK4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2478123878 ± 1.83e-07
Semi-major axis (a)0.9359976214 AU ± 7.77e-09
Inclination (i)7.02028553° ± 1.53e-05
Long. of Asc. Node (Ω)204.01116038° ± 2.77e-05
Arg. of Perihelion (ω)23.73607966° ± 9.53e-05
Mean Anomaly (M)273.75113153° ± 1.26e-04
Mean Motion (n)1.0884291352°/day ± 1.36e-08
Perihelion dist (q)0.70404582 AU ± 1.71e-07
Aphelion dist (Q)1.16794943 AU ± 1.71e-07
Orbital Period0.90554934 yr ± 1.13e-08
Physical Parameters
H (abs. magnitude)23.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.377″
Uncertainty0
Orbit TypeAten
MOID0.066147 AU
Observations Used27
Oppositions1
Arc Total2013-2023
First Observation Used2013-10-02
Last Observation Used2023-11-12
Observations (30)
Date Type RA Dec Mag Band Observatory
2013-10-02 11:37:47 C 02 46 37.32 +28 11 29.2 q G96
2013-10-02 11:41:51 C 02 46 36.41 +28 11 18.1 q G96
2013-10-02 11:45:54 C 02 46 35.45 +28 11 05.9 q G96
2013-10-02 11:49:55 C 02 46 34.58 +28 10 54.5 q G96
2013-10-02 12:05:53 C 02 46 31.04 +28 10 08.9 q G96
2013-10-02 12:07:11 C 02 46 30.89 +28 10 06.3 q G96
2013-10-02 12:08:28 C 02 46 30.44 +28 10 01.6 q G96
2013-10-02 12:09:46 C 02 46 30.16 +28 09 57.5 q G96
2013-10-03 07:33:00 C 02 42 30.37 +27 15 09.3 q G96
2013-10-03 07:43:09 C 02 42 28.17 +27 14 42.2 q G96
2013-10-03 07:53:17 C 02 42 25.74 +27 14 12.2 q G96
2013-10-03 08:03:34 C 02 42 23.34 +27 13 43.0 q G96
2013-10-09 06:56:50 C 02 12 39.51 +20 01 06.6 u H21
2013-10-09 07:08:04 C 02 12 37.05 +20 00 31.0 u H21
2013-10-09 07:19:01 C 02 12 34.63 +19 59 57.0 u H21
2013-10-23 05:04:05 C 01 15 45.59 +03 56 54.0 q G96
2013-10-23 05:11:38 C 01 15 44.44 +03 56 36.9 q G96
2013-10-23 05:19:12 C 01 15 43.35 +03 56 19.6 q G96
2013-10-23 05:26:45 C 01 15 42.26 +03 56 01.1 q G96
2013-10-23 05:35:38 C 01 15 40.93 +03 55 39.6 q G96
2013-10-23 05:44:04 C 01 15 39.71 +03 55 19.7 q G96
2013-10-23 05:52:30 C 01 15 38.50 +03 55 00.0 q G96
2013-10-23 06:01:00 C 01 15 37.30 +03 54 39.7 q G96
2013-10-31 07:54:11 C 00 54 47.64 -02 26 56.1 o 291
2013-10-31 08:15:32 C 00 54 45.66 -02 27 27.5 o 291
2014-11-21 14:26:33 C 08 14 11.643 -00 48 47.10 t 568
2014-11-21 14:41:13 C 08 14 12.578 -00 49 11.72 t 568
2014-11-25 14:59:02 C 08 21 03.793 -03 38 45.63 t 568
2023-11-12 11:11:40 C 04 54 39.14 +02 02 06.0 V 691
2023-11-12 11:44:48 C 04 54 34.69 +02 01 05.3 V 691