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
2008-03-29 22:32:56 C 10 44 47.22 +42 54 30.2 c 213
2008-03-30 21:24:06 C 10 43 48.07 +42 55 13.9 c J47
2008-03-30 21:36:15 C 10 43 47.51 +42 55 14.4 c J47
2008-03-30 21:48:24 C 10 43 46.97 +42 55 14.9 c J47
2008-04-02 19:25:11 C 10 40 55.37 +42 55 01.4 r 473
2008-04-02 19:36:15 C 10 40 54.93 +42 55 01.1 r 473
2008-04-02 19:47:19 C 10 40 54.50 +42 55 01.2 r 473
2008-04-03 13:47:03 C 10 40 12.49 +42 54 24.7 o 900
2008-04-03 14:08:14 C 10 40 11.25 +42 54 24.7 o 900
2008-04-05 20:11:50 C 10 38 11.94 +42 51 08.6 r 235
2008-04-11 03:59:21 C 10 34 10.50 +42 35 35.4 c 372
2008-04-11 04:03:56 C 10 34 10.51 +42 35 35.3 c 372
2008-04-14 21:47:20 C 10 31 58.04 +42 18 38.6 c B42
2008-04-18 20:23:09 C 10 30 14.53 +41 55 44.0 r 213
2008-04-18 20:27:22 C 10 30 14.46 +41 55 42.4 r 213
2008-04-24 23:23:36 C 10 28 46.90 +41 10 45.6 c J38
2008-04-25 20:07:03 C 10 28 41.93 +41 03 33.6 c B42
2008-04-25 20:14:01 C 10 28 41.90 +41 03 32.1 c B42
2008-04-25 20:20:23 C 10 28 41.86 +41 03 29.2 c B42
2008-04-26 21:11:31 C 10 28 38.29 +40 54 40.2 c J47
2008-04-26 21:23:20 C 10 28 38.25 +40 54 35.9 c J47
2008-04-26 21:35:09 C 10 28 38.21 +40 54 31.7 c J47
2008-05-03 22:49:46 C 10 29 20.69 +39 46 53.9 r 215
2008-05-07 20:20:03 C 10 30 33.88 +39 04 37.2 r 235
2008-05-08 06:42:02 C 10 30 43.59 +38 59 43.4 r 703
2008-05-08 06:52:56 C 10 30 43.77 +38 59 37.8 r 703
2008-05-08 07:03:50 C 10 30 43.92 +38 59 32.8 r 703
2008-05-08 07:14:43 C 10 30 44.17 +38 59 29.6 r 703
2008-05-10 22:04:49 C 10 31 55.03 +38 28 56.8 c B42
2008-05-16 21:34:11 C 10 35 30.32 +37 14 16.1 r 585
2008-05-16 21:38:26 C 10 35 30.39 +37 14 14.0 r 585
2008-05-16 21:42:41 C 10 35 30.47 +37 14 12.0 r 585
2008-05-16 21:44:47 C 10 35 30.57 +37 14 11.3 r 585
2008-05-16 21:46:52 C 10 35 30.65 +37 14 09.3 r 585
2008-05-16 21:49:01 C 10 35 30.70 +37 14 07.8 r 585
2008-05-17 22:35:29 C 10 36 15.20 +37 00 36.3 c J47
2008-05-17 22:38:21 C 10 36 15.30 +37 00 35.2 c J47
2008-05-17 22:41:13 C 10 36 15.39 +37 00 33.7 c J47
2008-05-23 22:13:55 C 10 41 12.70 +35 38 06.5 c J47
2008-05-23 22:54:27 C 10 41 14.20 +35 37 42.2 c J47
2008-05-23 23:22:37 C 10 41 15.27 +35 37 25.1 c J47
2008-05-24 01:25:24 C 10 41 19.72 +35 36 10.5 c J40
2008-05-24 01:26:57 C 10 41 20.00 +35 36 08.0 c J40
2008-05-24 01:30:43 C 10 41 19.98 +35 36 04.3 c J40
2008-05-24 21:38:21 C 10 42 07.32 +35 24 03.9 c J47
2008-05-24 21:48:30 C 10 42 07.70 +35 23 57.6 c J47
2008-05-24 22:05:21 C 10 42 08.35 +35 23 47.5 c J47
2008-05-25 05:50:01 C 10 42 26.81 +35 19 04.4 r H06
2008-05-25 06:02:57 C 10 42 27.24 +35 18 56.2 r H06
2008-05-25 06:15:52 C 10 42 27.68 +35 18 48.5 r H06