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
2021-03-17 04:06:57 C 17 07 01.34 +09 38 15.2 V Z10
2021-03-17 04:12:50 C 17 07 01.99 +09 38 14.8 V 213
2021-03-17 04:14:44 C 17 07 02.25 +09 38 15.4 V Z10
2021-03-17 04:27:02 C 17 07 03.68 +09 38 14.1 v A77
2021-03-17 04:34:04 C 17 07 04.51 +09 38 13.8 v A77
2021-03-17 04:41:04 C 17 07 05.34 +09 38 14.4 v A77
2021-03-17 04:53:32 C 17 07 06.71 +09 38 13.0 V 213
2021-03-19 17:41:30 C 17 14 24.77 +09 35 04.2 q D95
2021-03-19 17:50:47 C 17 14 25.88 +09 35 03.7 q D95
2021-03-19 17:53:52 C 17 14 26.25 +09 35 03.8 q D95
2021-03-20 02:35:12 C 17 15 29.24 +09 34 31.5 q C10
2021-03-20 02:52:28 C 17 15 31.30 +09 34 30.5 q C10
2021-03-20 03:09:44 C 17 15 33.35 +09 34 29.4 q C10
2021-03-20 13:48:50 C 17 16 50.81 +09 33 53.6 V T08
2021-03-20 13:52:49 C 17 16 51.29 +09 33 53.4 V T08
2021-03-20 14:09:33 C 17 16 53.27 +09 33 52.3 V T08
2021-03-20 14:14:03 C 17 16 53.80 +09 33 51.9 V T08
2021-03-21 02:29:27 C 17 18 22.99 +09 32 59.5 V A71
2021-03-21 02:37:07 C 17 18 23.93 +09 32 59.1 V A71
2021-03-21 02:44:49 C 17 18 24.87 +09 32 58.3 V A71
2021-03-22 04:17:35 C 17 21 31.44 +09 31 10.8 V Z10
2021-03-22 04:23:05 C 17 21 32.32 +09 31 11.1 V Z10
2021-03-22 04:29:42 C 17 21 32.97 +09 31 10.1 V Z10
2021-03-22 12:00:32 C 17 22 28.01 +09 30 36.8 V G96
2021-03-22 12:09:38 C 17 22 29.07 +09 30 35.7 V G96
2021-03-22 12:18:42 C 17 22 30.15 +09 30 35.1 V G96
2021-03-22 12:27:49 C 17 22 31.27 +09 30 34.8 V G96
2021-03-23 19:31:52 C 17 26 19.98 +09 28 02.1 m 349
2021-03-23 19:38:03 C 17 26 20.75 +09 28 01.9 m 349
2021-03-24 14:30:49 C 17 28 40.55 +09 26 22.1 V T08
2021-03-24 14:57:33 C 17 28 43.77 +09 26 19.8 V T08
2021-03-24 15:00:12 C 17 28 44.09 +09 26 19.6 V T08
2021-03-26 15:27:52 C 17 34 45.10 +09 21 25.1 V T05
2021-03-26 15:30:30 C 17 34 45.42 +09 21 24.6 V T05
2021-03-26 15:34:29 C 17 34 45.66 +09 21 23.2 V T05
2021-03-27 02:28:29 C 17 36 07.80 +09 20 06.5 V 118
2021-03-27 02:36:10 C 17 36 08.74 +09 20 05.7 V 118
2021-03-27 02:44:23 C 17 36 09.76 +09 20 04.4 V 118
2021-03-28 03:05:08 C 17 39 13.17 +09 17 11.3 v A77
2021-03-28 03:13:28 C 17 39 14.19 +09 17 10.4 v A77
2021-03-28 03:23:28 C 17 39 15.43 +09 17 09.1 v A77
2021-04-01 01:46:37 C 17 51 15.04 +09 03 33.4 V A71
2021-04-01 01:53:49 C 17 51 15.92 +09 03 32.4 V A71
2021-04-01 02:01:01 C 17 51 16.85 +09 03 30.9 V A71
2021-04-01 02:08:13 C 17 51 17.73 +09 03 30.4 V A71
2021-04-01 03:22:48 C 17 51 27.23 +09 03 19.0 V 160
2021-04-01 03:31:40 C 17 51 28.36 +09 03 17.5 V 160
2021-04-01 03:40:32 C 17 51 29.48 +09 03 16.1 V 160
2021-04-01 14:53:30 C 17 52 56.04 +09 01 26.4 V T08
2021-04-01 14:56:09 C 17 52 56.38 +09 01 26.1 V T08