Tempel 2 (10P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2013-07-25 (JD 2456498.5)
Eccentricity (e)0.5364968455 ± 1.42e-08
Semi-major axis (a)3.0646723148 AU ± 3.78e-09
Inclination (i)12.02788352° ± 2.06e-06
Long. of Asc. Node (Ω)117.80428147° ± 1.23e-05
Arg. of Perihelion (ω)195.53290772° ± 1.23e-05
Mean Anomaly (M)205.15266876° ± 1.61e-06
Mean Motion (n)0.1837114430°/day ± 3.40e-10
Perihelion dist (q)1.42048529 AU ± 4.34e-08
Aphelion dist (Q)4.70885934 AU ± 4.38e-08
Orbital Period5.36507834 yr ± 9.92e-09
NGA Modelg(r)
A16.22555720e-11 ± 2.97e-12 AU/d²
A21.03539243e-11 ± 2.05e-14 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.697″
Uncertainty0
Orbit TypeMBA
MOID0.408112 AU
Observations Used5751
Oppositions107
Arc Total1894-2026
First Observation Used1899-05-07
Last Observation Used2026-05-27
Observations (7548)
Date Type RA Dec Mag Band Observatory
2010-06-15 09:30:59 C 23 00 08.05 -07 02 44.3 – c 704
2010-06-15 09:46:44 C 23 00 10.02 -07 02 42.7 – c 704
2010-06-15 09:49:37 C 23 00 10.46 -07 02 46.1 – w H10
2010-06-15 09:53:55 C 23 00 10.93 -07 02 45.3 – w H10
2010-06-15 09:58:14 C 23 00 11.50 -07 02 45.2 – w H10
2010-06-15 10:02:34 C 23 00 12.03 -07 02 44.7 – w H10
2010-06-15 10:09:02 C 23 00 12.82 -07 02 43.8 – w H10
2010-06-15 10:23:38 C 23 00 14.63 -07 02 41.4 – o H10
2010-06-15 11:01:38 C 23 00 19.37 -07 02 38.7 – o H10
2010-06-16 09:13:22 C 23 03 07.51 -07 00 32.8 – w H10
2010-06-16 09:18:10 C 23 03 08.08 -07 00 32.1 – w H10
2010-06-16 09:22:56 C 23 03 08.66 -07 00 31.9 – w H10
2010-06-16 09:27:43 C 23 03 09.26 -07 00 31.4 – w H10
2010-06-16 09:32:29 C 23 03 09.85 -07 00 31.0 – w H10
2010-06-16 17:57:30 C 23 04 13.40 -06 59 45.4 – o 372
2010-06-17 09:17:57 C 23 06 09.11 -06 58 25.4 – u H47
2010-06-17 09:24:00 C 23 06 09.86 -06 58 25.3 – u H47
2010-06-17 09:32:11 C 23 06 10.88 -06 58 24.6 – u H47
2010-06-18 02:17:27 C 23 08 17.26 -06 57 04.9 – w 945
2010-06-18 02:18:36 C 23 08 17.38 -06 57 05.3 – w 945
2010-06-18 02:20:22 C 23 08 17.64 -06 57 04.4 – w 945
2010-06-18 02:21:21 C 23 08 17.73 -06 57 04.6 – w 945
2010-06-18 02:22:31 C 23 08 17.90 -06 57 04.2 – w 945
2010-06-19 09:30:24 C 23 12 11.70 -06 54 47.3 – u H47
2010-06-19 09:32:29 C 23 12 11.95 -06 54 47.1 – u H47
2010-06-19 09:34:31 C 23 12 12.20 -06 54 47.0 – u H47
2010-06-19 09:38:09 C 23 12 12.64 -06 54 46.8 – u H47
2010-06-20 02:19:52 C 23 14 17.83 -06 53 42.1 – d A77
2010-06-20 02:24:38 C 23 14 18.51 -06 53 42.7 – w I99
2010-06-20 02:30:09 C 23 14 19.19 -06 53 42.3 – w I99
2010-06-20 02:32:15 C 23 14 19.36 -06 53 41.4 – d A77
2010-06-20 02:37:33 C 23 14 20.10 -06 53 42.0 – w I99
2010-06-21 02:33:59 C 23 17 19.19 -06 52 19.6 – w 945
2010-06-21 02:36:12 C 23 17 19.43 -06 52 19.1 – w 945
2010-06-21 02:37:52 C 23 17 19.61 -06 52 19.7 – w 945
2010-06-21 02:41:09 C 23 17 20.05 -06 52 19.2 – w 945
2010-06-21 02:42:48 C 23 17 20.27 -06 52 18.8 – w 945
2010-06-21 09:14:27 C 23 18 08.84 -06 51 57.6 – u H47
2010-06-21 09:21:32 C 23 18 09.69 -06 51 57.1 – u H47
2010-06-21 09:28:03 C 23 18 10.50 -06 51 57.0 – u H47
2010-06-21 09:33:38 C 23 18 11.32 -06 51 56.8 – r H06
2010-06-21 09:46:34 C 23 18 12.89 -06 51 56.2 – r H06
2010-06-22 02:16:50 C 23 20 15.93 -06 51 10.2 – w 945
2010-06-22 02:19:52 C 23 20 16.29 -06 51 09.5 – w 945
2010-06-22 02:21:41 C 23 20 16.53 -06 51 09.7 – w 945
2010-06-22 02:23:45 C 23 20 16.79 -06 51 09.6 – w 945
2010-06-22 02:26:47 C 23 20 17.17 -06 51 09.7 – w 945
2010-06-22 09:32:23 C 23 21 09.76 -06 50 49.7 – u H47
2010-06-22 09:34:31 C 23 21 10.01 -06 50 49.5 – u H47
2010-06-23 09:15:15 C 23 24 05.76 -06 49 55.5 – u H47