7P

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2015-05-28 (JD 2457170.5)
Eccentricity (e)0.6375832597 ± 1.63e-08
Semi-major axis (a)3.4192325173 AU ± 1.41e-08
Inclination (i)22.33453589° ± 4.10e-06
Long. of Asc. Node (Ω)93.41493510° ± 8.00e-06
Arg. of Perihelion (ω)172.50564318° ± 1.00e-05
Mean Anomaly (M)18.31243193° ± 1.82e-06
Mean Motion (n)0.1558903828°/day ± 9.67e-10
Perihelion dist (q)1.23918710 AU ± 5.61e-08
Aphelion dist (Q)5.59927793 AU ± 6.05e-08
Orbital Period6.32255990 yr ± 3.92e-08
NGA Modelg(r)
A11.73793282e-10 ± 1.65e-12 AU/d²
A22.08708803e-11 ± 3.28e-14 AU/d²
A32.53713549e-10 ± 1.20e-11 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.545″
Uncertainty0
Orbit TypeAmor
MOID0.224191 AU
Observations Used1538
Oppositions112
Arc Total1892-2025
First Observation Used1921-04-28
Last Observation Used2025-12-27
Observations (1767)
Date Type RA Dec Mag Band Observatory
2007-12-17 04:41:56 C 11 24 43.19 +25 14 41.9 o 461
2007-12-19 04:14:57 C 11 26 11.11 +25 25 20.0 o 461
2007-12-19 04:27:38 C 11 26 11.61 +25 25 23.1 o 461
2007-12-19 04:41:39 C 11 26 12.02 +25 25 26.3 o 461
2008-01-11 00:57:42 C 11 38 27.81 +28 26 00.3 r 215
2008-01-11 00:58:58 C 11 38 27.84 +28 26 01.1 r 215
2008-01-11 01:00:14 C 11 38 27.86 +28 26 01.5 r 215
2008-01-19 03:11:26 C 11 40 12.72 +29 56 27.1 c 213
2008-01-19 03:38:19 C 11 40 12.82 +29 56 40.6 c 213
2008-01-19 04:40:22 C 11 40 12.95 +29 57 11.7 c 213
2008-01-27 17:26:20 C 11 40 12.36 +31 46 04.8 m 349
2008-01-27 17:31:32 C 11 40 12.33 +31 46 08.0 m 349
2008-01-27 17:36:47 C 11 40 12.28 +31 46 10.9 m 349
2008-01-29 01:15:49 C 11 40 01.15 +32 04 02.9 r 213
2008-01-29 02:45:30 C 11 40 00.44 +32 04 53.5 r 213
2008-01-29 04:11:08 C 11 39 59.80 +32 05 43.2 r 213
2008-01-30 00:09:43 C 11 39 51.22 +32 17 10.3 c J47
2008-01-30 00:32:07 C 11 39 51.02 +32 17 23.3 c J47
2008-01-30 00:52:23 C 11 39 50.83 +32 17 34.9 c J47
2008-02-07 00:05:58 C 11 37 20.54 +34 10 57.5 c B49
2008-02-08 00:06:14 C 11 36 53.11 +34 25 33.9 c 213
2008-02-08 00:15:14 C 11 36 52.94 +34 25 39.3 c 213
2008-02-08 00:24:13 C 11 36 52.72 +34 25 44.4 c 213
2008-02-10 01:42:09 C 11 35 50.34 +34 55 48.8 o 204
2008-02-10 08:18:36 C 11 35 41.53 +34 59 53.1 r 703
2008-02-10 08:29:16 C 11 35 41.17 +34 59 59.6 r 703
2008-02-10 08:39:52 C 11 35 40.95 +35 00 03.9 r 703
2008-02-10 08:50:34 C 11 35 40.63 +35 00 12.1 r 703
2008-02-12 22:09:56 C 11 34 10.76 +35 37 38.5 r 235
2008-02-15 00:27:54 C 11 32 47.67 +36 08 19.1 c J47
2008-02-15 00:33:14 C 11 32 47.50 +36 08 22.4 c J47
2008-02-15 00:38:32 C 11 32 47.37 +36 08 25.5 c J47
2008-02-18 06:28:11 C 11 30 22.86 +36 55 20.7 r 703
2008-02-18 06:35:21 C 11 30 22.46 +36 55 24.8 r 703
2008-02-18 06:42:20 C 11 30 22.17 +36 55 29.0 r 703
2008-02-18 06:49:20 C 11 30 21.92 +36 55 33.1 r 703
2008-02-28 18:27:33 C 11 20 31.10 +39 17 51.0 m 349
2008-02-28 18:38:00 C 11 20 30.61 +39 17 56.0 m 349
2008-02-28 18:48:29 C 11 20 30.12 +39 18 01.4 m 349
2008-03-01 00:28:54 C 11 19 09.99 +39 33 22.7 c J47
2008-03-01 00:41:17 C 11 19 09.47 +39 33 28.8 c J47
2008-03-01 06:43:07 C 11 18 52.78 +39 36 31.1 c 704
2008-03-01 06:59:21 C 11 18 51.97 +39 36 40.0 c 704
2008-03-01 07:15:45 C 11 18 51.29 +39 36 48.3 c 704
2008-03-01 07:32:13 C 11 18 50.44 +39 36 56.9 c 704
2008-03-01 07:48:17 C 11 18 49.72 +39 37 04.5 c 704
2008-03-02 00:50:55 C 11 18 02.39 +39 45 36.9 c J47
2008-03-02 00:56:51 C 11 18 02.09 +39 45 39.9 c J47
2008-03-02 01:02:35 C 11 18 01.82 +39 45 43.2 c J47
2008-03-02 03:00:39 C 11 17 56.00 +39 46 40.2 c 213