2013 TN4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3842463375
Semi-major axis (a)1.6492238142 AU
Inclination (i)14.26856633°
Long. of Asc. Node (Ω)189.00857417°
Arg. of Perihelion (ω)157.08637482° ± 6.00e+00
Mean Anomaly (M)271.44552922°
Mean Motion (n)0.4653565100°/day
Perihelion dist (q)1.01551530 AU
Aphelion dist (Q)2.28292670 AU
Orbital Period2.11796260 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.512″
Uncertainty
Orbit TypeAmor
MOID0.032020 AU
Observations Used21
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-10-08
Observations (22)
Date Type RA Dec Mag Band Observatory
2013-10-03 04:00:59 C 21 48 36.06 -07 30 25.9 q G96
2013-10-03 04:08:23 C 21 48 42.74 -07 31 41.4 q G96
2013-10-03 04:23:18 C 21 48 56.36 -07 34 15.7 q G96
2013-10-03 06:00:34 C 21 50 23.83 -07 50 49.4 t H01
2013-10-03 06:13:45 C 21 50 35.82 -07 53 03.2 t H01
2013-10-03 06:21:48 C 21 50 43.19 -07 54 25.0 t H01
2013-10-03 06:30:34 C 21 50 51.15 -07 55 53.7 t H01
2013-10-03 07:32:35 C 21 51 48.38 -08 06 17.5 o 291
2013-10-03 07:35:07 C 21 51 50.70 -08 06 43.0 o 291
2013-10-03 10:47:26 C 21 54 58.23 -08 35 39.7 o 474
2013-10-03 10:53:40 C 21 55 03.99 -08 36 43.7 o 474
2013-10-03 10:58:02 C 21 55 07.94 -08 37 26.6 o 474
2013-10-04 01:26:17 C 22 08 53.95 -11 01 44.9 u 807
2013-10-04 01:29:59 C 22 08 57.26 -11 02 20.4 u 807
2013-10-04 01:33:41 C 22 09 00.56 -11 02 56.0 u 807
2013-10-05 11:33:43 C 22 40 26.82 -16 11 59.7 o 474
2013-10-05 11:37:11 C 22 40 29.81 -16 12 29.6 o 474
2013-10-05 11:40:38 C 22 40 32.85 -16 12 57.9 o 474
2013-10-05 11:43:52 C 22 40 35.58 -16 13 25.1 o 474
2013-10-08 06:03:57 C 23 36 05.48 -23 53 14.9 o 926
2013-10-08 06:09:20 C 23 36 09.27 -23 53 42.9 o 926
2013-10-08 06:14:43 C 23 36 13.20 -23 54 12.7 o 926