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
2017-12-26 03:43:38 C 11 53 44.09 +08 30 49.3 q J22
2017-12-26 03:46:26 C 11 53 44.17 +08 30 49.5 q J22
2017-12-27 03:50:04 C 11 54 13.10 +08 29 58.0 U I81
2017-12-27 03:58:26 C 11 54 13.29 +08 29 57.2 U I81
2017-12-27 04:08:52 C 11 54 13.48 +08 29 57.1 U I81
2017-12-28 04:39:59 C 11 54 42.02 +08 29 12.8 q K02
2017-12-28 04:47:40 C 11 54 42.15 +08 29 12.6 q K02
2017-12-28 04:57:48 C 11 54 42.35 +08 29 12.1 q K02
2017-12-28 13:43:45 C 11 54 52.447 +08 28 59.04 U F51
2017-12-28 14:01:21 C 11 54 52.778 +08 28 58.64 U F51
2017-12-28 14:18:58 C 11 54 53.087 +08 28 58.15 U F51
2017-12-28 14:36:30 C 11 54 53.416 +08 28 57.79 U F51
2017-12-29 03:37:26 C 11 55 07.89 +08 28 37.0 U I81
2017-12-29 03:41:24 C 11 55 08.00 +08 28 37.0 U I81
2017-12-29 03:44:28 C 11 55 08.07 +08 28 36.9 U I81
2017-12-29 11:16:02 C 11 55 16.32 +08 28 28.0 q H47
2017-12-29 11:26:47 C 11 55 16.51 +08 28 27.6 q H47
2017-12-29 11:38:36 C 11 55 16.73 +08 28 27.3 q H47
2017-12-29 13:54:06 C 11 55 19.28 +08 28 24.6 U T08
2017-12-29 14:05:35 C 11 55 19.43 +08 28 25.2 U T08
2017-12-29 14:17:01 C 11 55 19.61 +08 28 24.8 U T08
2017-12-29 14:28:30 C 11 55 19.79 +08 28 25.0 U T08
2017-12-31 03:38:47 C 11 55 59.24 +08 27 43.0 q A77
2017-12-31 04:06:54 C 11 55 59.81 +08 27 42.8 q A77
2017-12-31 04:36:02 C 11 56 00.18 +08 27 42.6 q A77
2018-01-01 15:23:32 C 11 56 35.10 +08 27 20.9 U T05
2018-01-01 15:38:52 C 11 56 35.30 +08 27 21.1 U T05
2018-01-01 15:53:15 C 11 56 35.53 +08 27 21.0 U T05
2018-01-01 15:53:55 C 11 56 35.54 +08 27 21.5 U T05
2018-01-02 03:09:00 C 11 56 46.40 +08 27 15.3 q K02
2018-01-02 03:15:59 C 11 56 46.53 +08 27 15.0 q K02
2018-01-02 03:24:19 C 11 56 46.69 +08 27 14.8 q K02
2018-01-02 13:18:49 C 11 56 56.00 +08 27 14.5 U T08
2018-01-02 13:30:43 C 11 56 56.09 +08 27 15.2 U T08
2018-01-02 13:42:42 C 11 56 56.39 +08 27 14.7 U T08
2018-01-02 13:54:16 C 11 56 56.54 +08 27 14.6 U T08
2018-01-03 16:47:04 C 11 57 21.05 +08 27 13.7 m 349
2018-01-03 17:02:10 C 11 57 21.25 +08 27 13.9 m 349
2018-01-08 01:48:58 C 11 58 44.35 +08 28 34.5 q K60
2018-01-08 02:38:34 C 11 58 45.01 +08 28 35.7 q K60
2018-01-08 03:27:59 C 11 58 45.65 +08 28 35.6 q K60
2018-01-09 04:10:34 C 11 59 02.33 +08 29 15.4 q 585
2018-01-09 04:11:35 C 11 59 02.29 +08 29 15.6 q 585
2018-01-09 04:12:37 C 11 59 02.32 +08 29 15.6 q 585
2018-01-09 04:13:38 C 11 59 02.38 +08 29 15.1 q 585
2018-01-09 04:14:38 C 11 59 02.33 +08 29 15.6 q 585
2018-01-09 04:15:40 C 11 59 02.37 +08 29 15.6 q 585
2018-01-09 04:16:41 C 11 59 02.38 +08 29 15.2 q 585
2018-01-09 04:17:43 C 11 59 02.39 +08 29 15.3 q 585
2018-01-09 04:20:46 C 11 59 02.32 +08 29 15.7 q 585