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
2010-07-22 01:19:18 C 00 41 26.42 -08 07 50.0 – d A77
2010-07-22 01:26:40 C 00 41 27.09 -08 07 51.9 – d A77
2010-07-22 08:32:45 C 00 42 08.09 -08 09 46.8 – u H47
2010-07-22 08:39:25 C 00 42 08.72 -08 09 48.6 – u H47
2010-07-22 08:47:55 C 00 42 09.51 -08 09 51.0 – u H47
2010-07-23 00:28:54 C 00 43 39.30 -08 14 17.0 – r 585
2010-07-23 00:30:27 C 00 43 39.44 -08 14 17.7 – r 585
2010-07-23 00:33:02 C 00 43 39.69 -08 14 17.9 – r 585
2010-07-23 00:44:47 C 00 43 40.78 -08 14 21.7 – r 585
2010-07-23 00:46:52 C 00 43 40.98 -08 14 22.1 – r 585
2010-07-23 07:24:30 C 00 44 18.58 -08 16 12.0 – r 850
2010-07-23 07:46:18 C 00 44 20.89 -08 16 18.2 – r 850
2010-07-23 07:57:14 C 00 44 21.63 -08 16 23.9 – r 850
2010-07-23 08:19:04 C 00 44 23.95 -08 16 29.0 – r 850
2010-07-23 08:29:56 C 00 44 24.98 -08 16 32.8 – r 850
2010-07-24 01:26:23 C 00 46 00.57 -08 21 26.3 – d A77
2010-07-24 01:32:33 C 00 46 01.14 -08 21 28.3 – d A77
2010-07-24 01:39:55 C 00 46 01.81 -08 21 30.2 – d A77
2010-07-24 06:37:09 C 00 46 29.41 -08 22 59.3 – r 850
2010-07-24 07:09:21 C 00 46 32.67 -08 23 06.1 – r 850
2010-07-24 07:41:27 C 00 46 35.57 -08 23 17.6 – r 850
2010-07-25 01:55:14 C 00 48 16.72 -08 28 46.8 – w J38
2010-07-25 01:55:59 C 00 48 16.81 -08 28 47.0 – w J38
2010-07-25 01:57:31 C 00 48 16.97 -08 28 47.5 – w J38
2010-07-25 02:10:40 C 00 48 18.19 -08 28 51.7 – w 945
2010-07-25 02:12:33 C 00 48 18.35 -08 28 52.5 – w 945
2010-07-25 02:14:04 C 00 48 18.48 -08 28 52.8 – w 945
2010-07-25 02:20:22 C 00 48 19.06 -08 28 54.9 – w 945
2010-07-25 02:22:24 C 00 48 19.21 -08 28 55.5 – w 945
2010-07-27 10:15:52 C 00 53 21.05 -08 46 40.7 – r H06
2010-07-27 10:32:57 C 00 53 22.50 -08 46 46.5 – r H06
2010-07-28 00:12:02 C 00 54 34.63 -08 51 21.3 – u 160
2010-07-28 00:15:05 C 00 54 34.91 -08 51 22.6 – u 160
2010-07-28 00:18:09 C 00 54 35.15 -08 51 23.4 – u 160
2010-08-01 02:00:40 C 01 02 46.15 -09 26 24.0 – w J01
2010-08-01 02:03:08 C 01 02 46.35 -09 26 25.1 – w J01
2010-08-01 02:05:34 C 01 02 46.55 -09 26 25.8 – w J01
2010-08-01 02:12:33 C 01 02 46.96 -09 26 28.7 – v C09
2010-08-01 02:22:37 C 01 02 47.77 -09 26 32.6 – v C09
2010-08-01 02:32:40 C 01 02 48.55 -09 26 35.5 – v C09
2010-08-01 02:42:44 C 01 02 49.29 -09 26 39.9 – v C09
2010-08-01 02:59:10 C 01 02 50.63 -09 26 47.3 – w 213
2010-08-01 03:02:36 C 01 02 50.89 -09 26 48.4 – w 213
2010-08-01 03:04:52 C 01 02 51.06 -09 26 49.2 – w 213
2010-08-03 00:56:41 C 01 06 26.98 -09 44 42.1 – u 160
2010-08-03 01:00:57 C 01 06 27.30 -09 44 43.9 – u 160
2010-08-03 01:05:00 C 01 06 27.60 -09 44 45.7 – u 160
2010-08-03 02:37:41 C 01 06 34.65 -09 45 21.8 – w J01
2010-08-03 02:48:31 C 01 06 35.45 -09 45 26.4 – w J01
2010-08-03 02:59:22 C 01 06 36.26 -09 45 30.7 – w J01