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
2018-02-08 17:33:27 C 11 58 32.20 +09 41 03.0 q Q21
2018-02-09 05:34:47 C 11 58 23.32 +09 43 00.6 U W88
2018-02-09 05:46:50 C 11 58 23.14 +09 43 02.9 U W88
2018-02-10 00:08:53 C 11 58 09.03 +09 45 55.4 Q J01
2018-02-10 00:39:25 C 11 58 08.66 +09 46 00.2 Q J01
2018-02-10 00:59:47 C 11 58 08.34 +09 46 03.7 Q J01
2018-02-10 05:44:14 C 11 58 04.54 +09 46 54.1 q W88
2018-02-10 05:45:33 C 11 58 04.59 +09 46 54.0 q W88
2018-02-10 05:46:48 C 11 58 04.57 +09 46 54.3 q W88
2018-02-10 23:52:35 C 11 57 49.82 +09 49 46.6 q 160
2018-02-10 23:55:34 C 11 57 49.80 +09 49 48.1 q 160
2018-02-10 23:58:34 C 11 57 49.74 +09 49 48.7 q 160
2018-02-11 11:22:47 C 11 57 39.92 +09 51 42.2 U 703
2018-02-11 12:09:30 C 11 57 39.16 +09 51 49.6 U 703
2018-02-11 12:17:10 C 11 57 39.08 +09 51 51.0 U 703
2018-02-11 12:24:51 C 11 57 38.97 +09 51 52.5 U 703
2018-02-11 13:59:49 C 11 57 37.70 +09 52 08.4 U T08
2018-02-11 14:14:37 C 11 57 37.52 +09 52 10.8 U T08
2018-02-11 14:29:19 C 11 57 37.28 +09 52 13.3 U T08
2018-02-11 14:42:57 C 11 57 37.35 +09 52 14.6 q Q23
2018-02-11 14:43:54 C 11 57 37.08 +09 52 15.7 U T08
2018-02-11 14:48:34 C 11 57 37.26 +09 52 15.6 q Q23
2018-02-12 17:54:04 C 11 57 13.33 +09 56 47.2 q Q11
2018-02-12 18:04:21 C 11 57 13.17 +09 56 49.1 q Q11
2018-02-12 18:18:44 C 11 57 12.92 +09 56 51.5 q Q11
2018-02-13 01:48:51 C 11 57 06.14 +09 58 07.7 q A77
2018-02-13 02:50:15 C 11 57 05.17 +09 58 17.3 q A77
2018-02-13 03:52:44 C 11 57 04.15 +09 58 28.0 q A77
2018-02-13 22:46:44 C 11 56 46.76 +10 01 40.2 U I81
2018-02-13 22:53:00 C 11 56 46.60 +10 01 41.1 U I81
2018-02-13 23:05:30 C 11 56 46.42 +10 01 43.9 U I81
2018-02-14 01:25:27 C 11 56 44.06 +10 02 08.6 q K60
2018-02-14 02:49:46 C 11 56 42.69 +10 02 22.5 q K60
2018-02-14 04:16:14 C 11 56 41.31 +10 02 37.1 q K60
2018-02-14 23:15:29 C 11 56 22.99 +10 05 53.9 U K41
2018-02-14 23:17:39 C 11 56 22.93 +10 05 54.9 U K41
2018-02-14 23:19:49 C 11 56 22.90 +10 05 55.0 U K41
2018-02-14 23:21:59 C 11 56 22.86 +10 05 55.1 U K41
2018-02-14 23:24:10 C 11 56 22.83 +10 05 55.6 U K41
2018-02-15 03:21:40 C 11 56 18.84 +10 06 37.9 q J22
2018-02-15 03:27:16 C 11 56 18.76 +10 06 38.8 q J22
2018-02-15 03:32:51 C 11 56 18.67 +10 06 39.7 q J22
2018-02-16 00:05:48 C 11 55 57.91 +10 10 14.4 q C23
2018-02-16 00:12:02 C 11 55 57.76 +10 10 15.6 q C23
2018-02-16 00:20:20 C 11 55 57.65 +10 10 16.9 q C23
2018-02-16 01:38:41 C 11 55 56.27 +10 10 30.4 q K02
2018-02-16 01:45:23 C 11 55 56.17 +10 10 31.4 q K02
2018-02-16 01:54:20 C 11 55 56.00 +10 10 32.9 q K02
2018-02-17 23:47:43 C 11 55 07.13 +10 18 41.4 Q J01
2018-02-18 00:18:42 C 11 55 06.53 +10 18 47.2 Q J01