2013 TF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1859817000
Semi-major axis (a)1.3451932000 AU
Inclination (i)7.69686000°
Long. of Asc. Node (Ω)4.28977000°
Arg. of Perihelion (ω)354.85771000°
Mean Anomaly (M)286.47678000°
Mean Motion (n)0.6317235300°/day
Perihelion dist (q)1.09501190 AU
Aphelion dist (Q)1.59537450 AU
Orbital Period1.56018820 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty5
Orbit TypeAmor
MOID0.090390 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-10-26
Observations (40)
Date Type RA Dec Mag Band Observatory
2013-10-02 07:39:34 C 00 28 57.98 +11 13 36.7 q G96
2013-10-02 07:49:55 C 00 28 57.26 +11 14 11.1 q G96
2013-10-02 08:00:15 C 00 28 56.56 +11 14 45.5 q G96
2013-10-02 08:10:33 C 00 28 55.88 +11 15 20.0 q G96
2013-10-02 10:38:34 C 00 28 46.31 +11 23 29.3 q G96
2013-10-02 10:39:51 C 00 28 46.23 +11 23 33.2 q G96
2013-10-02 10:41:10 C 00 28 46.13 +11 23 37.6 q G96
2013-10-02 10:42:28 C 00 28 46.05 +11 23 40.9 q G96
2013-10-02 20:30:10 C 00 28 25.48 +11 55 50.8 o 033
2013-10-02 20:38:48 C 00 28 24.96 +11 56 19.4 o 033
2013-10-02 20:58:05 C 00 28 23.56 +11 57 24.9 q C43
2013-10-02 21:01:47 C 00 28 23.50 +11 57 38.4 q C43
2013-10-02 21:58:05 C 00 28 20.06 +12 00 44.2 o 033
2013-10-02 22:06:42 C 00 28 19.55 +12 01 12.3 o 033
2013-10-03 04:43:07 C 00 28 03.31 +12 23 12.7 t H01
2013-10-03 04:47:40 C 00 28 03.01 +12 23 27.9 t H01
2013-10-03 05:03:51 C 00 28 01.95 +12 24 21.1 t H01
2013-10-03 05:13:10 C 00 28 01.33 +12 24 52.0 t H01
2013-10-03 05:31:13 C 00 28 00.44 +12 25 53.5 q G96
2013-10-03 05:36:10 C 00 28 00.12 +12 26 09.7 q G96
2013-10-03 05:41:08 C 00 27 59.79 +12 26 26.1 q G96
2013-10-03 05:46:00 C 00 27 59.45 +12 26 42.4 q G96
2013-10-08 04:20:11 C 00 22 54.42 +18 25 07.2 u H21
2013-10-08 04:30:07 C 00 22 53.88 +18 25 34.6 u H21
2013-10-08 04:34:31 C 00 22 53.63 +18 25 47.0 u H21
2013-10-08 04:38:53 C 00 22 53.37 +18 25 59.2 u H21
2013-10-08 04:46:22 C 00 22 52.94 +18 26 19.9 u H21
2013-10-08 04:57:59 C 00 22 52.25 +18 26 51.7 u H21
2013-10-08 08:34:09 C 00 22 41.21 +18 36 57.1 o 926
2013-10-08 08:44:59 C 00 22 40.58 +18 37 26.4 o 926
2013-10-08 08:55:45 C 00 22 39.96 +18 37 55.3 o 926
2013-10-09 04:00:13 C 00 22 02.39 +19 29 30.7 o 291
2013-10-09 04:03:26 C 00 22 02.22 +19 29 39.3 o 291
2013-10-09 04:06:42 C 00 22 02.04 +19 29 48.3 o 291
2013-10-09 06:01:16 C 00 21 54.10 +19 34 49.2 q H36
2013-10-09 06:47:45 C 00 21 51.63 +19 36 50.0 q H36
2013-10-09 07:21:52 C 00 21 49.74 +19 38 19.0 q H36
2013-10-26 04:33:59 C 00 15 13.99 +31 53 38.0 u H21
2013-10-26 04:54:37 C 00 15 13.81 +31 54 00.7 u H21
2013-10-26 05:05:14 C 00 15 13.73 +31 54 11.7 u H21