2008 ST7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5135202000
Semi-major axis (a)1.9362201000 AU
Inclination (i)2.45026000°
Long. of Asc. Node (Ω)347.68983000°
Arg. of Perihelion (ω)321.95734000°
Mean Anomaly (M)150.43648000°
Mean Motion (n)0.3658238300°/day
Perihelion dist (q)0.94193200 AU
Aphelion dist (Q)2.93050820 AU
Orbital Period2.69421400 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty5
Orbit TypeApollo
MOID0.001145 AU
Observations Used114
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-11-01
Observations (121)
Date Type RA Dec Mag Band Observatory
2008-10-09 09:16:31 C 01 06 31.49 +15 04 19.5 o 291
2008-10-09 09:25:15 C 01 06 31.22 +15 04 17.6 o 291
2008-10-09 09:33:08 C 01 06 30.99 +15 04 15.5 o 291
2008-10-12 04:44:30 C 01 05 19.03 +14 50 31.0 o H55
2008-10-12 05:09:50 C 01 05 18.35 +14 50 26.3 o H55
2008-10-20 03:32:04 C 01 03 07.52 +14 14 43.5 o H55
2008-10-20 04:16:19 C 01 03 06.93 +14 14 36.4 o H55
2008-10-20 04:39:31 C 01 03 06.61 +14 14 32.8 o H55
2008-10-22 10:18:24 C 01 02 49.180 +14 05 46.03 o 568
2008-10-22 10:25:37 C 01 02 49.091 +14 05 44.90 o 568
2008-10-22 10:32:51 C 01 02 49.008 +14 05 43.63 o 568
2008-10-26 09:42:18 C 01 02 40.27 +13 51 17.4 v H01
2008-10-26 10:17:12 C 01 02 40.20 +13 51 11.9 v H01
2008-10-28 05:38:58 C 01 02 47.40 +13 45 31.0 v H01
2008-10-28 06:40:11 C 01 02 47.22 +13 45 23.1 v H01
2008-10-28 06:59:54 C 01 02 47.16 +13 45 20.6 v H01
2008-10-29 02:45:53 C 01 02 52.77 +13 42 51.2 o H55
2008-10-29 03:40:20 C 01 02 52.74 +13 42 46.8 o H55
2008-10-30 08:22:42 C 01 03 00.64 +13 39 27.0 v H01
2008-10-30 08:38:01 C 01 03 00.66 +13 39 25.0 v H01
2008-11-01 03:28:00 C 01 03 20.11 +13 34 52.3 o H55