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
2008-03-02 03:03:51 C 11 17 55.82 +39 46 41.7 c 213
2008-03-02 20:22:37 C 11 17 07.53 +39 55 13.2 c A41
2008-03-02 20:49:06 C 11 17 06.16 +39 55 26.1 c A41
2008-03-02 21:14:45 C 11 17 04.97 +39 55 39.0 c A41
2008-03-02 22:45:06 C 11 17 00.65 +39 56 22.7 c B49
2008-03-02 23:33:32 C 11 16 58.29 +39 56 45.8 c B49
2008-03-03 00:16:12 C 11 16 56.17 +39 57 06.6 r 130
2008-03-03 00:20:15 C 11 16 55.92 +39 57 08.9 r 130
2008-03-03 00:23:52 C 11 16 55.78 +39 57 10.9 r 130
2008-03-03 00:28:04 C 11 16 55.53 +39 57 12.5 r 130
2008-03-03 22:08:45 C 11 15 53.89 +40 07 38.3 c J47
2008-03-03 22:15:49 C 11 15 53.54 +40 07 41.9 c J47
2008-03-03 22:24:40 C 11 15 53.08 +40 07 45.7 c J47
2008-03-05 22:26:49 C 11 13 32.27 +40 29 52.6 c B30
2008-03-05 22:36:03 C 11 13 31.78 +40 29 58.8 c B30
2008-03-07 23:34:36 C 11 11 04.77 +40 51 10.3 c B42
2008-03-07 23:38:03 C 11 11 04.59 +40 51 11.8 c B42
2008-03-07 23:42:37 C 11 11 04.35 +40 51 13.6 c B42
2008-03-09 00:08:34 C 11 09 50.35 +41 01 17.4 c J47
2008-03-09 00:17:47 C 11 09 49.87 +41 01 20.9 c J47
2008-03-09 00:25:09 C 11 09 49.50 +41 01 23.8 c J47
2008-03-10 09:21:17 C 11 08 07.94 +41 14 19.9 r 703
2008-03-10 09:27:38 C 11 08 07.65 +41 14 22.7 r 703
2008-03-10 09:34:01 C 11 08 07.33 +41 14 24.1 r 703
2008-03-10 09:40:25 C 11 08 07.00 +41 14 27.0 r 703
2008-03-11 00:52:41 C 11 07 20.10 +41 20 12.8 c B30
2008-03-11 01:02:09 C 11 07 19.73 +41 20 11.7 c B30
2008-03-16 21:57:59 C 11 00 01.06 +42 05 40.5 c 213
2008-03-16 22:01:51 C 11 00 00.87 +42 05 41.7 c 213
2008-03-16 22:05:41 C 11 00 00.65 +42 05 42.8 c 213
2008-03-21 23:03:41 C 10 53 49.90 +42 33 15.1 r 213
2008-03-21 23:16:22 C 10 53 49.29 +42 33 17.0 r 213
2008-03-23 21:01:13 C 10 51 33.90 +42 40 51.6 c J47
2008-03-23 21:11:23 C 10 51 33.34 +42 40 53.3 c J47
2008-03-23 21:15:27 C 10 51 33.08 +42 40 53.8 c J47
2008-03-24 09:25:24 C 10 50 56.90 +42 42 38.4 r 703
2008-03-24 09:34:32 C 10 50 56.32 +42 42 38.3 r 703
2008-03-24 09:43:41 C 10 50 55.96 +42 42 39.9 r 703
2008-03-24 09:52:50 C 10 50 55.42 +42 42 41.0 r 703
2008-03-24 10:05:58 C 10 50 54.96 +42 42 42.0 r 703
2008-03-24 10:15:44 C 10 50 54.31 +42 42 44.6 r 703
2008-03-24 10:25:28 C 10 50 53.88 +42 42 43.6 r 703
2008-03-24 10:35:19 C 10 50 53.37 +42 42 46.9 r 703
2008-03-25 20:23:21 C 10 49 16.54 +42 47 02.6 r 473
2008-03-25 20:34:54 C 10 49 16.00 +42 47 03.2 r 473
2008-03-25 20:46:26 C 10 49 15.47 +42 47 04.0 r 473
2008-03-29 20:59:47 C 10 44 51.27 +42 54 25.4 c B42
2008-03-29 21:13:01 C 10 44 50.62 +42 54 25.5 c B42
2008-03-29 22:18:20 C 10 44 47.90 +42 54 29.4 c 213
2008-03-29 22:20:46 C 10 44 47.79 +42 54 29.5 c 213