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
2021-05-20 01:22:11 C 20 44 30.27 -04 07 23.2 V G06
2021-05-20 01:34:38 C 20 44 32.29 -04 07 40.4 V G06
2021-05-20 01:47:05 C 20 44 34.31 -04 07 56.8 V G06
2021-05-20 13:59:14 C 20 46 35.34 -04 24 36.6 V T05
2021-05-20 14:24:30 C 20 46 39.40 -04 25 11.7 V T05
2021-05-20 14:37:52 C 20 46 41.56 -04 25 30.2 V T05
2021-05-23 02:21:22 C 20 56 36.87 -05 50 25.3 V J01
2021-05-23 02:38:16 C 20 56 39.76 -05 50 49.7 V J01
2021-05-23 02:51:51 C 20 56 41.86 -05 51 09.8 V J01
2021-05-24 00:05:31 C 21 00 14.07 -06 22 21.7 q 094
2021-05-24 00:06:07 C 21 00 14.16 -06 22 22.6 q 094
2021-05-24 00:13:07 C 21 00 15.33 -06 22 33.2 q 094
2021-05-24 00:15:40 C 21 00 15.73 -06 22 36.9 q 094
2021-05-24 02:04:05 C 21 00 33.59 -06 25 18.2 V K87
2021-05-24 02:08:19 C 21 00 34.29 -06 25 24.5 V K87
2021-05-24 02:11:28 C 21 00 34.86 -06 25 29.1 V K87
2021-05-24 02:58:28 C 21 00 42.67 -06 26 36.1 V Z10
2021-05-24 03:05:05 C 21 00 43.91 -06 26 46.5 V Z10
2021-05-24 03:12:49 C 21 00 45.19 -06 26 57.9 V Z10
2021-05-24 12:29:09 C 21 02 18.20 -06 40 41.6 V T05
2021-05-24 12:34:26 C 21 02 19.07 -06 40 49.6 V T05
2021-05-24 12:42:23 C 21 02 20.36 -06 41 01.5 V T05
2021-05-24 12:56:55 C 21 02 22.73 -06 41 23.4 V T05
2021-05-25 00:13:12 C 21 04 15.40 -06 58 24.3 q 094
2021-05-25 00:13:47 C 21 04 15.47 -06 58 25.6 q 094
2021-05-25 00:20:15 C 21 04 16.50 -06 58 35.3 q 094
2021-05-25 00:21:27 C 21 04 16.72 -06 58 36.4 q 094
2021-05-25 12:39:19 C 21 06 20.08 -07 17 08.2 V T08
2021-05-25 12:45:18 C 21 06 21.06 -07 17 17.4 V T08
2021-05-25 12:55:15 C 21 06 22.68 -07 17 32.6 V T08
2021-05-25 13:09:51 C 21 06 25.05 -07 17 55.0 V T08
2021-05-26 00:53:41 C 21 08 22.30 -07 35 57.0 q 094
2021-05-26 00:54:17 C 21 08 22.38 -07 35 57.7 q 094
2021-05-26 01:07:14 C 21 08 24.47 -07 36 17.8 q 094
2021-05-26 01:07:48 C 21 08 24.60 -07 36 18.9 q 094
2021-05-26 01:48:56 C 21 08 31.66 -07 37 21.9 V 204
2021-05-26 01:59:47 C 21 08 33.46 -07 37 39.0 V 204
2021-05-26 02:10:39 C 21 08 35.27 -07 37 55.2 V 204
2021-05-26 13:26:49 C 21 10 28.19 -07 55 10.7 V T08
2021-05-26 13:31:30 C 21 10 28.95 -07 55 17.9 V T08
2021-05-26 13:40:08 C 21 10 30.35 -07 55 31.3 V T08
2021-05-26 14:00:52 C 21 10 33.71 -07 56 03.5 V T08
2021-05-27 00:23:02 C 21 12 17.77 -08 12 16.1 q 094
2021-05-27 00:24:01 C 21 12 17.89 -08 12 17.2 q 094
2021-05-27 00:30:29 C 21 12 18.95 -08 12 27.3 q 094
2021-05-27 00:31:05 C 21 12 19.04 -08 12 28.3 q 094
2021-05-27 12:31:44 C 21 14 19.71 -08 31 09.2 V T05
2021-05-27 12:37:45 C 21 14 20.70 -08 31 19.0 V T05
2021-05-27 12:45:07 C 21 14 21.91 -08 31 30.8 V T05
2021-05-27 13:01:01 C 21 14 24.49 -08 31 55.6 V T05