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
2018-05-10 22:52:29 C 11 20 10.68 +12 37 35.3 q C23
2018-05-11 02:02:46 C 11 20 11.32 +12 37 12.5 u 850
2018-05-11 02:24:43 C 11 20 11.42 +12 37 09.8 u 850
2018-05-11 02:45:41 C 11 20 11.44 +12 37 07.1 u 850
2018-05-11 03:05:53 C 11 20 11.47 +12 37 04.7 u 850
2018-05-11 03:28:52 C 11 20 11.58 +12 37 01.8 u 850
2018-05-11 03:51:16 C 11 20 11.60 +12 36 59.4 u 850
2018-05-12 22:19:52 C 11 20 21.47 +12 31 36.4 Q J01
2018-05-12 22:30:02 C 11 20 21.50 +12 31 35.1 Q J01
2018-05-12 23:10:41 C 11 20 21.63 +12 31 29.6 Q J01
2018-05-13 09:05:08 C 11 20 24.34 +12 30 12.1 U T05
2018-05-13 09:20:36 C 11 20 24.40 +12 30 10.0 U T05
2018-05-13 09:36:38 C 11 20 24.45 +12 30 07.3 U T05
2018-05-13 10:42:30 C 11 20 24.74 +12 29 58.7 U T05
2018-05-13 11:02:53 C 11 20 24.87 +12 29 56.3 U T05
2018-05-13 11:25:27 C 11 20 24.95 +12 29 53.2 U T05
2018-05-14 08:42:50 C 11 20 31.60 +12 27 00.8 U T08
2018-05-14 08:57:52 C 11 20 31.68 +12 26 59.0 U T08
2018-05-14 09:12:17 C 11 20 31.73 +12 26 57.1 U T05
2018-05-14 09:13:33 C 11 20 31.77 +12 26 56.8 U T08
2018-05-14 09:28:26 C 11 20 31.84 +12 26 54.4 U T08
2018-05-14 09:37:37 C 11 20 31.87 +12 26 53.5 U T05
2018-05-14 10:01:31 C 11 20 32.04 +12 26 50.0 U T05
2018-05-14 10:24:49 C 11 20 32.16 +12 26 47.3 U T05
2018-05-15 08:24:16 C 11 20 39.91 +12 23 43.6 U T08
2018-05-15 08:39:46 C 11 20 40.00 +12 23 41.3 U T08
2018-05-15 08:56:36 C 11 20 40.13 +12 23 38.9 U T08
2018-05-15 09:12:29 C 11 20 40.20 +12 23 37.0 U T08
2018-05-16 21:46:54 C 11 20 55.02 +12 18 19.0 U J27
2018-05-16 22:28:09 C 11 20 55.29 +12 18 13.0 U J27
2018-05-16 22:46:39 C 11 20 55.43 +12 18 10.4 U J27
2018-05-17 08:43:39 C 11 20 59.82 +12 16 42.5 U T05
2018-05-17 08:59:29 C 11 20 59.95 +12 16 39.6 U T05
2018-05-17 09:15:38 C 11 21 00.12 +12 16 37.1 U T05
2018-05-17 09:31:43 C 11 21 00.24 +12 16 34.9 U T05
2018-05-17 20:45:35 C 11 21 05.48 +12 14 53.1 q K97
2018-05-17 20:55:52 C 11 21 05.55 +12 14 50.9 q K97
2018-05-17 21:13:27 C 11 21 05.68 +12 14 48.4 q K97
2018-05-17 21:18:28 C 11 21 05.73 +12 14 47.9 q 160
2018-05-17 21:22:05 C 11 21 05.73 +12 14 47.7 q 160
2018-05-17 21:25:31 C 11 21 05.75 +12 14 46.7 q 160
2018-05-17 22:35:19 C 11 21 06.30 +12 14 35.9 q C23
2018-05-17 22:41:33 C 11 21 06.36 +12 14 35.6 q C23
2018-05-17 22:47:47 C 11 21 06.44 +12 14 34.0 q C23
2018-05-19 07:37:18 C 11 21 23.13 +12 09 30.7 U T08
2018-05-19 07:51:10 C 11 21 23.21 +12 09 28.8 U T08
2018-05-19 07:57:43 C 11 21 23.27 +12 09 27.5 U T08
2018-05-19 07:58:22 C 11 21 23.29 +12 09 27.4 U T08
2018-05-19 08:04:49 C 11 21 23.34 +12 09 26.4 U T08
2018-05-19 08:12:45 C 11 21 23.39 +12 09 24.8 U T08