2008 TB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4355347000
Semi-major axis (a)1.7860658000 AU
Inclination (i)41.56726000°
Long. of Asc. Node (Ω)194.37572000°
Arg. of Perihelion (ω)137.99198000°
Mean Anomaly (M)76.00490000°
Mean Motion (n)0.4129123800°/day
Perihelion dist (q)1.00817220 AU
Aphelion dist (Q)2.56395940 AU
Orbital Period2.38696570 yr
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty6
Orbit TypeAmor
MOID0.087087 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-10-17
Observations (33)
Date Type RA Dec Mag Band Observatory
2008-10-07 03:48:49 C 21 24 11.70 +20 11 51.6 r 703
2008-10-07 03:58:31 C 21 24 17.28 +20 09 21.0 r 703
2008-10-07 04:08:06 C 21 24 22.89 +20 06 52.3 r 703
2008-10-07 05:10:07 C 21 24 58.64 +19 50 48.4 r 703
2008-10-07 05:10:50 C 21 24 59.07 +19 50 37.4 r 703
2008-10-07 05:11:25 C 21 24 59.40 +19 50 28.3 r 703
2008-10-07 05:12:07 C 21 24 59.79 +19 50 17.9 r 703
2008-10-07 05:59:51 C 21 25 27.50 +19 37 51.9 c 854
2008-10-07 06:00:31 C 21 25 27.86 +19 37 41.8 c 854
2008-10-07 06:01:10 C 21 25 28.23 +19 37 31.1 c 854
2008-10-07 06:01:50 C 21 25 28.62 +19 37 21.1 c 854
2008-10-07 19:24:04 C 21 33 24.29 +16 07 00.1 r J95
2008-10-07 19:30:06 C 21 33 27.72 +16 05 24.7 r J95
2008-10-07 19:35:52 C 21 33 30.99 +16 03 53.3 r J95
2008-10-09 02:03:06 C 21 50 39.61 +08 00 54.7 o H55
2008-10-09 02:06:00 C 21 50 41.24 +08 00 09.2 o H55
2008-10-09 02:09:03 C 21 50 42.75 +07 59 20.8 o H55
2008-10-09 18:57:05 C 21 59 42.21 +03 37 39.4 r A81
2008-10-09 19:13:43 C 21 59 50.63 +03 33 24.9 r A81
2008-10-09 19:31:52 C 21 59 59.83 +03 28 46.5 r A81
2008-10-10 00:29:26 C 22 02 36.42 +02 13 11.4 o H55
2008-10-10 00:31:02 C 22 02 37.21 +02 12 47.2 o H55
2008-10-10 00:32:39 C 22 02 38.03 +02 12 22.7 o H55
2008-10-10 00:34:15 C 22 02 38.84 +02 11 58.2 o H55
2008-10-10 00:35:51 C 22 02 39.65 +02 11 34.3 o H55
2008-10-12 01:46:39 C 22 26 35.14 -09 19 45.8 o H55
2008-10-12 01:50:00 C 22 26 36.62 -09 20 29.2 o H55
2008-10-12 01:53:44 C 22 26 38.25 -09 21 16.5 o H55
2008-10-14 10:39:03 C 22 50 38.52 -19 52 55.3 r E12
2008-10-14 10:47:30 C 22 50 41.70 -19 54 16.2 r E12
2008-10-17 03:06:27 C 23 13 40.23 -28 28 08.7 o H55
2008-10-17 03:18:36 C 23 13 44.03 -28 29 29.2 o H55
2008-10-17 03:24:36 C 23 13 45.93 -28 30 07.7 o H55