145P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2019-09-14 (JD 2458740.5)
Eccentricity (e)0.5406311611 ± 5.14e-08
Semi-major axis (a)4.1419094508 AU ± 4.34e-08
Inclination (i)11.26174752° ± 4.08e-06
Long. of Asc. Node (Ω)26.79751453° ± 1.97e-05
Arg. of Perihelion (ω)10.29998301° ± 3.20e-05
Mean Anomaly (M)86.90415413° ± 8.40e-06
Mean Motion (n)0.1169260762°/day ± 1.84e-09
Perihelion dist (q)1.90266414 AU ± 2.14e-07
Aphelion dist (Q)6.38115477 AU ± 2.23e-07
Orbital Period8.42948225 yr ± 1.33e-07
NGA Modelg(r)
A11.74474210e-09 ± 5.78e-11 AU/d²
A2-1.84457616e-10 ± 6.77e-13 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.518″
Uncertainty0
Orbit TypeMBA
MOID0.908897 AU
Observations Used1343
Oppositions31
Arc Total1991-2026
First Observation Used1991-09-12
Last Observation Used2026-03-20
Observations (1448)
Date Type RA Dec Mag Band Observatory
2008-08-27 10:41:17 C 21 09 44.31 -33 26 49.0 r E16
2008-08-28 13:43:15 C 21 08 44.41 -33 26 26.2 o E16
2008-08-30 04:07:11 C 21 07 21.21 -33 25 06.1 c 844
2008-08-30 04:14:38 C 21 07 20.88 -33 25 05.2 c 844
2008-08-30 04:18:06 C 21 07 20.65 -33 25 05.7 c 844
2008-10-29 01:47:05 C 21 06 29.94 -27 07 33.8 c 704
2008-10-29 02:04:50 C 21 06 30.64 -27 07 26.0 c 704
2008-10-29 02:22:46 C 21 06 31.19 -27 07 19.0 c 704
2008-10-29 02:40:19 C 21 06 31.81 -27 07 10.1 c 704
2008-10-29 02:58:23 C 21 06 32.42 -27 07 03.9 c 704
2008-11-25 19:23:38 C 21 38 50.02 -21 52 43.5 c J24
2008-11-25 19:27:13 C 21 38 50.13 -21 52 43.4 c J24
2008-11-25 19:30:49 C 21 38 50.48 -21 52 39.5 c J24
2008-11-26 18:33:08 C 21 40 12.68 -21 40 33.1 r 215
2008-11-30 01:45:30 C 21 45 01.91 -20 58 11.8 c 704
2008-11-30 02:03:51 C 21 45 02.98 -20 58 00.6 c 704
2008-11-30 02:22:11 C 21 45 04.18 -20 57 52.0 c 704
2008-11-30 02:40:31 C 21 45 05.20 -20 57 41.2 c 704
2008-12-02 18:03:48 C 21 49 03.72 -20 23 04.8 w B74
2008-12-02 18:58:26 C 21 49 07.27 -20 22 34.6 w B74
2008-12-06 17:33:28 C 21 55 13.48 -19 29 46.4 v 204
2008-12-07 18:02:30 C 21 56 50.29 -19 15 52.8 v 204
2008-12-08 18:18:44 C 21 58 26.88 -19 02 01.6 d A77
2008-12-08 18:25:25 C 21 58 27.24 -19 01 55.2 d A77
2008-12-08 18:32:07 C 21 58 27.91 -19 01 50.6 d A77
2008-12-19 19:34:58 C 22 16 48.95 -16 24 37.8 w J47
2008-12-19 19:37:31 C 22 16 49.10 -16 24 35.7 w J47
2008-12-19 19:40:36 C 22 16 49.30 -16 24 32.9 w J47
2008-12-19 19:41:38 C 22 16 49.40 -16 24 33.1 w J47
2009-01-12 18:09:40 C 23 00 30.67 -10 08 52.6 v 204
2009-01-12 18:51:19 C 23 00 33.98 -10 08 24.4 v 204
2009-01-13 17:27:35 C 23 02 22.49 -09 52 44.9 r 215
2009-01-13 17:29:23 C 23 02 22.65 -09 52 43.9 r 215
2009-01-13 17:31:09 C 23 02 22.81 -09 52 42.7 r 215
2009-01-21 18:51:39 C 23 18 04.82 -07 36 27.0 v 204
2009-01-21 19:02:51 C 23 18 05.74 -07 36 18.2 v 204
2009-02-21 19:55:14 C 00 22 08.76 +01 36 27.5 w J24
2009-02-21 19:58:16 C 00 22 08.93 +01 36 29.5 w J24
2009-02-21 20:00:41 C 00 22 09.05 +01 36 31.1 w J24
2009-09-16 11:38:17 C 08 34 48.03 +28 06 17.9 r 703
2009-09-16 11:42:27 C 08 34 48.28 +28 06 18.0 r 703
2009-09-16 11:46:42 C 08 34 48.57 +28 06 17.8 r 703
2009-09-16 11:50:47 C 08 34 48.75 +28 06 17.0 r 703
2009-09-30 02:51:12 C 08 58 15.66 +27 16 55.7 v 204
2009-09-30 03:00:28 C 08 58 16.27 +27 16 54.8 v 204
2009-09-30 04:01:16 C 08 58 20.37 +27 16 45.8 v 204
2009-10-16 11:10:07 C 09 22 43.65 +26 23 59.0 c H06
2009-10-16 11:19:29 C 09 22 44.17 +26 23 57.6 c H06
2009-10-17 19:24:40 C 09 24 32.81 +26 20 11.6 m 349
2009-10-17 19:31:09 C 09 24 33.18 +26 20 10.5 m 349