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
2009-03-30 23:10:08 C 09 04 01.42 +24 32 35.9 o A32
2009-03-30 23:15:08 C 09 04 01.36 +24 32 35.7 w B82
2009-03-30 23:17:49 C 09 04 01.40 +24 32 35.4 o A32
2009-03-30 23:20:16 C 09 04 01.38 +24 32 35.8 w B82
2009-03-30 23:25:24 C 09 04 01.40 +24 32 35.5 w B82
2009-03-31 22:11:40 C 09 04 01.21 +24 31 16.0 w J38
2009-03-31 22:18:53 C 09 04 01.19 +24 31 15.6 w J38
2009-03-31 22:26:05 C 09 04 01.19 +24 31 15.1 w J38
2009-04-01 11:48:41 C 09 04 01.59 +24 30 26.4 r 900
2009-04-01 11:55:53 C 09 04 01.59 +24 30 25.9 r 900
2009-04-02 20:58:03 C 09 04 03.96 +24 28 16.5 r 585
2009-04-02 20:59:09 C 09 04 03.97 +24 28 16.3 r 585
2009-04-02 21:01:22 C 09 04 03.97 +24 28 16.0 r 585
2009-04-02 21:02:30 C 09 04 04.00 +24 28 15.5 r 585
2009-04-06 14:51:44 C 09 04 22.04 +24 21 34.5 m 349
2009-04-06 14:59:05 C 09 04 22.10 +24 21 33.5 m 349
2009-04-09 13:48:50 C 09 04 47.72 +24 15 25.8 r 900
2009-04-09 13:54:06 C 09 04 47.77 +24 15 25.2 r 900
2009-04-09 20:32:13 C 09 04 50.80 +24 14 48.5 d A77
2009-04-09 20:45:37 C 09 04 50.92 +24 14 47.1 d A77
2009-04-09 21:03:29 C 09 04 51.01 +24 14 45.8 d A77
2009-04-10 18:39:00 C 09 05 01.11 +24 12 42.9 o B42
2009-04-10 18:55:22 C 09 05 01.23 +24 12 41.5 o B42
2009-04-10 19:13:10 C 09 05 01.37 +24 12 39.6 o B42
2009-04-10 20:31:43 C 09 05 02.07 +24 12 32.5 c B82
2009-04-10 20:51:57 C 09 05 02.21 +24 12 30.5 c B82
2009-04-10 21:12:11 C 09 05 02.39 +24 12 28.4 c B82
2009-04-12 02:50:57 C 09 05 17.90 +24 09 34.2 r H45
2009-04-12 02:52:17 C 09 05 17.90 +24 09 34.0 r H45
2009-04-12 02:56:30 C 09 05 17.92 +24 09 33.5 r H45
2009-04-12 03:03:14 C 09 05 17.99 +24 09 33.1 r H45
2009-04-12 03:06:35 C 09 05 18.00 +24 09 32.5 r H45
2009-04-12 03:09:58 C 09 05 18.06 +24 09 32.0 r H45
2009-04-12 21:55:59 C 09 05 28.75 +24 07 37.0 w J38
2009-04-12 21:59:34 C 09 05 28.79 +24 07 36.6 w J38
2009-04-12 22:10:19 C 09 05 28.89 +24 07 35.4 w J38
2009-04-12 22:20:34 C 09 05 28.94 +24 07 35.3 w J47
2009-04-12 22:30:36 C 09 05 29.08 +24 07 33.8 w J47
2009-04-12 22:40:29 C 09 05 29.17 +24 07 33.0 w J47
2009-04-12 23:54:39 C 09 05 29.95 +24 07 28.1 c I32
2009-04-13 00:00:16 C 09 05 30.11 +24 07 28.3 c I32
2009-04-13 22:21:19 C 09 05 43.68 +24 05 03.5 w 939
2009-04-13 22:30:00 C 09 05 43.77 +24 05 02.6 w 939
2009-04-13 22:38:43 C 09 05 43.86 +24 05 01.7 w 939
2009-04-15 20:35:20 C 09 06 15.11 +23 59 59.9 r A81
2009-04-15 20:45:27 C 09 06 15.21 +23 59 59.0 r A81
2009-04-16 23:06:41 C 09 06 34.90 +23 56 58.1 w J38
2009-04-16 23:13:52 C 09 06 34.99 +23 56 57.0 w J38
2009-04-16 23:17:27 C 09 06 35.04 +23 56 56.4 w J38
2009-04-19 22:16:50 C 09 07 34.59 +23 48 22.3 w 939