2009 TC8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5240044057 ± 2.04e-07
Semi-major axis (a)2.0240256580 AU ± 2.94e-08
Inclination (i)14.94560548° ± 1.29e-05
Long. of Asc. Node (Ω)248.89467840° ± 6.34e-05
Arg. of Perihelion (ω)356.80338669° ± 6.71e-05
Mean Anomaly (M)287.93177734° ± 2.68e-05
Mean Motion (n)0.3422853060°/day ± 7.46e-09
Perihelion dist (q)0.96342730 AU ± 4.14e-07
Aphelion dist (Q)3.08462402 AU ± 4.16e-07
Orbital Period2.87954600 yr ± 6.27e-08
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.377″
Uncertainty0
Orbit TypeApollo
MOID0.050680 AU
Observations Used65
Oppositions12
Arc Total2006-2025
First Observation Used2006-09-16
Last Observation Used2025-12-24
Observations (68)
Date Type RA Dec Mag Band Observatory
2012-09-21 07:07:27 C 02 04 07.63 +30 36 19.9 o 291
2012-10-08 04:44:46 C 01 43 14.50 +28 41 19.7 u H21
2012-10-08 05:38:19 C 01 43 11.45 +28 40 59.5 u H21
2012-10-08 06:34:37 C 01 43 08.26 +28 40 37.5 u H21
2016-12-18 07:56:12 C 06 27 00.59 +13 37 25.6 t 705
2016-12-18 07:57:40 C 06 27 00.49 +13 37 25.5 t 705
2022-12-24 13:06:29 C 08 11 40.710 +03 02 03.50 V V06
2022-12-24 13:12:58 C 08 11 40.500 +03 02 01.40 V V06
2022-12-25 13:01:52 C 08 10 44.420 +02 54 34.00 V V06
2022-12-25 13:08:15 C 08 10 44.190 +02 54 32.30 V V06
2023-09-15 02:38:21 C 15 54 16.25 -07 40 33.2 o 291
2023-09-15 02:44:51 C 15 54 17.59 -07 40 34.4 o 291
2023-09-15 02:51:20 C 15 54 18.99 -07 40 34.5 o 291
2025-12-20 06:36:41 C 09 27 41.420 -04 05 47.50 V 807
2025-12-20 06:58:22 C 09 27 41.360 -04 06 00.50 V 807
2025-12-20 07:20:02 C 09 27 41.440 -04 06 13.60 V 807
2025-12-24 08:20:26 C 09 27 39.75 -05 05 00.3 V H21
2025-12-24 08:34:35 C 09 27 39.72 -05 05 09.1 V H21