74P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2013-01-30 (JD 2456322.5)
Eccentricity (e)0.1478530140 ± 2.49e-08
Semi-major axis (a)4.1650671715 AU ± 2.89e-08
Inclination (i)6.65101255° ± 2.42e-06
Long. of Asc. Node (Ω)77.08375530° ± 2.24e-05
Arg. of Perihelion (ω)86.55881540° ± 2.54e-05
Mean Anomaly (M)148.78868485° ± 1.03e-05
Mean Motion (n)0.1159522717°/day ± 1.21e-09
Perihelion dist (q)3.54924944 AU ± 1.06e-07
Aphelion dist (Q)4.78088491 AU ± 1.09e-07
Orbital Period8.50027575 yr ± 8.84e-08
NGA Modelg(r)
A11.59588121e-07 ± 7.64e-09 AU/d²
A2-1.11946374e-07 ± 6.23e-10 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.633″
Uncertainty0
Orbit TypeMBA
MOID2.566532 AU
Observations Used6217
Oppositions51
Arc Total1967-2025
First Observation Used1976-01-08
Last Observation Used2025-12-28
Observations (6538)
Date Type RA Dec Mag Band Observatory
2018-06-16 20:32:24 C 11 33 30.05 +09 47 44.6 U 160
2018-06-16 20:36:29 C 11 33 30.17 +09 47 43.7 U 160
2018-06-16 21:45:06 C 11 33 32.01 +09 47 26.0 q C23
2018-06-16 21:49:16 C 11 33 32.14 +09 47 24.8 q C23
2018-06-16 21:53:25 C 11 33 32.15 +09 47 25.2 q C23
2018-06-17 00:09:44 C 11 33 35.67 +09 46 53.6 q I47
2018-06-17 00:33:47 C 11 33 36.28 +09 46 48.2 q I47
2018-06-17 07:30:44 C 11 33 46.96 +09 45 00.4 U T05
2018-06-17 07:46:28 C 11 33 47.38 +09 44 56.8 U T05
2018-06-17 08:02:23 C 11 33 47.80 +09 44 52.9 U T05
2018-06-17 08:18:15 C 11 33 48.19 +09 44 48.8 U T05
2018-06-18 21:03:16 C 11 34 45.91 +09 35 31.2 Q Z39
2018-06-18 21:27:59 C 11 34 46.53 +09 35 25.0 Q Z39
2018-06-18 21:56:21 C 11 34 47.26 +09 35 18.1 Q Z39
2018-06-21 07:07:34 C 11 36 20.19 +09 20 34.7 U T05
2018-06-21 07:22:05 C 11 36 20.57 +09 20 30.9 U T05
2018-06-21 07:36:17 C 11 36 20.98 +09 20 27.4 U T05
2018-06-21 07:52:52 C 11 36 21.41 +09 20 22.3 U T05
2018-06-23 06:47:40 C 11 37 40.48 +09 08 03.3 U T08
2018-06-23 07:02:45 C 11 37 40.91 +09 07 59.3 U T08
2018-06-23 07:16:22 C 11 37 41.32 +09 07 55.8 U T08
2018-06-23 07:30:03 C 11 37 41.66 +09 07 51.5 U T08
2018-06-23 20:30:52 C 11 38 04.03 +09 04 23.6 q 160
2018-06-23 20:34:30 C 11 38 04.12 +09 04 22.9 q 160
2018-06-23 20:38:17 C 11 38 04.23 +09 04 22.2 q 160
2018-06-24 04:22:24 C 11 38 17.57 +09 02 19.0 U 703
2018-06-24 04:30:00 C 11 38 17.86 +09 02 16.8 U 703
2018-06-24 04:37:37 C 11 38 18.08 +09 02 14.8 U 703
2018-06-24 04:45:13 C 11 38 18.29 +09 02 12.3 U 703
2018-06-24 06:06:45 C 11 38 20.67 +09 01 51.7 U T08
2018-06-24 06:19:18 C 11 38 21.03 +09 01 47.9 U T08
2018-06-24 06:35:10 C 11 38 21.45 +09 01 43.2 U T08
2018-06-25 04:20:36 C 11 38 59.52 +08 55 53.2 U 703
2018-06-25 04:28:24 C 11 38 59.72 +08 55 51.3 U 703
2018-06-25 04:36:11 C 11 38 59.93 +08 55 49.1 U 703
2018-06-25 04:43:58 C 11 39 00.15 +08 55 47.4 U 703
2018-06-25 07:07:42 C 11 39 04.42 +08 55 08.7 U T05
2018-06-25 07:22:25 C 11 39 04.81 +08 55 05.1 U T05
2018-06-25 07:36:05 C 11 39 05.23 +08 55 00.9 U T05
2018-06-25 07:49:44 C 11 39 05.64 +08 54 57.2 U T05
2018-06-25 21:36:45 C 11 39 30.14 +08 51 14.8 q C23
2018-06-25 21:41:36 C 11 39 30.17 +08 51 12.1 q C23
2018-06-25 21:46:28 C 11 39 30.38 +08 51 09.3 q C23
2018-06-26 06:08:30 C 11 39 45.24 +08 48 55.2 U T05
2018-06-26 06:20:38 C 11 39 45.59 +08 48 51.9 U T05
2018-06-26 06:35:17 C 11 39 46.05 +08 48 48.0 U T05
2018-06-27 06:43:11 C 11 40 29.41 +08 42 13.8 U T08
2018-06-27 06:56:11 C 11 40 29.83 +08 42 09.7 U T08
2018-06-27 07:09:25 C 11 40 30.29 +08 42 05.9 U T08
2018-06-27 07:22:25 C 11 40 30.61 +08 42 03.3 U T08