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
2021-01-30 09:39:15 S 15 07 48.56 +10 07 28.1 L C51
2021-01-30 11:13:30 S 15 07 57.86 +10 07 21.8 L C51
2021-01-30 12:47:34 S 15 08 07.16 +10 07 15.4 L C51
2021-01-30 15:55:53 S 15 08 25.83 +10 07 02.4 L C51
2021-01-30 22:12:31 S 15 09 03.13 +10 06 37.2 L C51
2021-01-31 01:20:39 S 15 09 21.78 +10 06 24.6 L C51
2021-01-31 01:20:50 S 15 09 21.81 +10 06 24.5 L C51
2021-01-31 04:28:58 S 15 09 40.48 +10 06 12.1 L C51
2021-01-31 07:37:18 S 15 09 59.15 +10 05 59.6 L C51
2021-02-03 03:49:28 C 15 16 48.00 +10 01 43.6 V 213
2021-02-03 05:15:50 C 15 16 56.54 +10 01 39.6 V 213
2021-02-04 02:13:37 C 15 19 03.13 +10 00 29.9 V 094
2021-02-04 02:15:50 C 15 19 03.35 +10 00 29.7 V 094
2021-02-04 02:17:59 C 15 19 03.55 +10 00 29.7 V 094
2021-02-05 02:10:26 S 15 21 27.88 +09 59 19.1 L C51
2021-02-05 05:18:01 S 15 21 46.83 +09 59 09.4 L C51
2021-02-05 06:52:49 S 15 21 56.41 +09 59 04.9 L C51
2021-02-05 10:01:08 S 15 22 15.52 +09 58 55.3 L C51
2021-02-05 11:22:34 C 15 22 24.07 +09 58 47.9 V 703
2021-02-05 11:35:12 S 15 22 25.03 +09 58 50.5 L C51
2021-02-05 11:35:23 S 15 22 25.06 +09 58 50.8 L C51
2021-02-05 11:38:38 C 15 22 25.70 +09 58 46.5 V 703
2021-02-05 11:46:34 C 15 22 26.47 +09 58 46.7 V 703
2021-02-05 11:54:31 C 15 22 27.34 +09 58 46.6 V 703
2021-02-05 13:08:43 S 15 22 34.51 +09 58 45.8 L C51
2021-02-05 16:17:46 S 15 22 53.69 +09 58 37.1 L C51
2021-02-05 17:51:50 S 15 23 03.20 +09 58 32.4 L C51
2021-02-05 19:26:04 S 15 23 12.75 +09 58 27.7 L C51
2021-02-05 22:34:13 S 15 23 31.85 +09 58 18.7 L C51
2021-02-05 22:34:24 S 15 23 31.88 +09 58 18.7 L C51
2021-02-06 00:08:28 S 15 23 41.40 +09 58 14.1 L C51
2021-02-06 01:42:32 S 15 23 50.96 +09 58 09.2 L C51
2021-02-06 04:50:07 S 15 24 09.99 +09 58 00.6 L C51
2021-02-06 07:59:10 S 15 24 29.18 +09 57 51.8 L C51
2021-02-06 11:58:22 C 15 24 53.80 +09 57 37.4 V 703
2021-02-06 12:06:00 C 15 24 54.59 +09 57 36.9 V 703
2021-02-06 12:13:37 C 15 24 55.29 +09 57 36.3 V 703
2021-02-06 12:21:14 C 15 24 56.08 +09 57 35.3 V 703
2021-02-06 12:51:57 C 15 24 59.23 +09 57 35.0 V G96
2021-02-06 12:58:42 C 15 24 59.91 +09 57 34.6 V G96
2021-02-06 13:05:28 C 15 25 00.58 +09 57 34.3 V G96
2021-02-06 13:12:13 C 15 25 01.26 +09 57 33.8 V G96
2021-02-06 14:15:48 S 15 25 07.50 +09 57 34.4 L C51
2021-02-06 17:23:56 S 15 25 26.65 +09 57 25.9 L C51
2021-02-06 18:10:12 C 15 25 31.89 +09 57 20.7 q Q21
2021-02-06 18:17:47 C 15 25 32.48 +09 57 19.5 q Q21
2021-02-06 20:32:15 S 15 25 45.83 +09 57 17.2 L C51
2021-02-06 23:40:35 S 15 26 05.01 +09 57 09.0 L C51
2021-02-08 15:02:09 C 15 30 06.69 +09 55 26.7 V T08
2021-02-08 15:14:45 C 15 30 07.97 +09 55 26.0 V T08