2013 TR4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1239135323 ± 5.15e-07
Semi-major axis (a)1.2402825837 AU ± 4.22e-08
Inclination (i)15.62527779° ± 2.38e-05
Long. of Asc. Node (Ω)194.34811723° ± 1.47e-05
Arg. of Perihelion (ω)88.50325282° ± 2.73e-04
Mean Anomaly (M)359.07550994° ± 1.75e-04
Mean Motion (n)0.7135613332°/day ± 3.64e-08
Perihelion dist (q)1.08659479 AU ± 6.39e-07
Aphelion dist (Q)1.39397038 AU ± 6.40e-07
Orbital Period1.38127760 yr ± 7.04e-08
Physical Parameters
H (abs. magnitude)23.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.265″
Uncertainty0
Orbit TypeAmor
MOID0.190123 AU
Observations Used35
Oppositions3
Arc Total2013-2024
First Observation Used2013-10-03
Last Observation Used2024-05-12
Observations (38)
Date Type RA Dec Mag Band Observatory
2013-10-03 06:49:18 C 01 50 13.91 +12 19 10.6 q G96
2013-10-03 06:59:26 C 01 50 13.46 +12 18 41.1 q G96
2013-10-03 07:09:39 C 01 50 13.05 +12 18 11.6 q G96
2013-10-03 07:19:43 C 01 50 12.66 +12 17 42.2 q G96
2013-10-03 08:45:43 C 01 50 08.82 +12 13 30.4 t H01
2013-10-03 08:51:03 C 01 50 08.58 +12 13 14.9 t H01
2013-10-03 09:05:02 C 01 50 08.00 +12 12 34.2 t H01
2013-10-03 09:14:49 C 01 50 07.60 +12 12 05.5 t H01
2013-10-03 10:40:53 C 01 50 04.05 +12 07 54.7 q G96
2013-10-03 10:41:40 C 01 50 04.00 +12 07 52.8 q G96
2013-10-03 10:42:29 C 01 50 03.96 +12 07 50.8 q G96
2013-10-03 10:43:19 C 01 50 03.91 +12 07 47.7 q G96
2013-10-03 10:44:04 C 01 50 05.57 +12 07 53.9 22.7 t F51
2013-10-03 11:05:58 C 01 50 04.62 +12 06 50.8 22.2 t F51
2013-10-04 04:36:51 C 01 49 30.02 +11 15 37.6 t H01
2013-10-04 04:46:13 C 01 49 29.62 +11 15 10.3 t H01
2013-10-04 05:03:45 C 01 49 28.92 +11 14 19.4 t H01
2013-10-04 05:14:10 C 01 49 28.48 +11 13 49.6 t H01
2013-10-09 06:08:42 C 01 44 57.64 +05 26 19.8 o 291
2013-10-09 06:14:56 C 01 44 57.35 +05 26 02.0 o 291
2013-10-09 06:21:47 C 01 44 57.02 +05 25 42.9 o 291
2013-10-13 09:45:31 C 01 40 59.80 +00 55 59.2 o 291
2013-10-13 09:48:22 C 01 40 59.67 +00 55 51.4 o 291
2013-10-13 09:51:12 C 01 40 59.52 +00 55 43.4 o 291
2024-04-12 11:03:31 C 16 09 32.64 +00 51 12.6 V G96
2024-04-12 11:10:56 C 16 09 33.22 +00 51 36.7 V G96
2024-04-15 00:36:35 C 16 14 43.45 +04 15 01.4 V Z84
2024-04-15 00:49:49 C 16 14 44.42 +04 15 46.4 V Z84
2024-04-15 01:03:03 C 16 14 45.42 +04 16 30.3 V Z84
2024-04-15 01:16:18 C 16 14 46.40 +04 17 15.3 V Z84
2024-04-15 01:29:32 C 16 14 47.21 +04 18 02.4 V Z84
2024-04-15 01:42:46 C 16 14 48.40 +04 18 45.9 V Z84
2024-04-16 01:36:34 C 16 16 45.43 +05 40 09.9 V Z84
2024-04-16 01:49:49 C 16 16 46.39 +05 40 55.3 V Z84
2024-04-16 02:03:03 C 16 16 47.34 +05 41 41.0 V Z84
2024-04-16 02:16:17 C 16 16 48.30 +05 42 27.1 V Z84
2024-05-12 06:15:36 C 16 57 07.52 +39 37 44.8 V H21
2024-05-12 06:40:34 C 16 57 08.40 +39 38 47.5 V H21