49P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2014-10-02 (JD 2456932.5)
Eccentricity (e)0.6002555567 ± 1.07e-08
Semi-major axis (a)3.5666118612 AU ± 7.33e-09
Inclination (i)19.05631217° ± 2.28e-06
Long. of Asc. Node (Ω)118.83182557° ± 8.85e-06
Arg. of Perihelion (ω)332.92062822° ± 9.94e-06
Mean Anomaly (M)157.84244698° ± 1.93e-06
Mean Motion (n)0.1463283589°/day ± 4.51e-10
Perihelion dist (q)1.42573327 AU ± 3.84e-08
Aphelion dist (Q)5.70749045 AU ± 4.01e-08
Orbital Period6.73571610 yr ± 2.08e-08
NGA Modelg(r)
A2-3.63672648e-12 ± 4.51e-14 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.522″
Uncertainty0
Orbit TypeMBA
MOID0.464368 AU
Observations Used4532
Oppositions64
Arc Total1951-2026
First Observation Used1951-01-08
Last Observation Used2026-05-19
Observations (4759)
Date Type RA Dec Mag Band Observatory
2012-03-08 23:22:02 C 12 15 11.83 +29 17 08.2 u 958
2012-03-08 23:46:27 C 12 15 10.88 +29 17 18.9 w 945
2012-03-08 23:53:24 C 12 15 10.57 +29 17 23.0 w 945
2012-03-09 00:11:50 C 12 15 09.84 +29 17 31.4 w 945
2012-03-09 00:25:12 C 12 15 09.32 +29 17 36.9 w 945
2012-03-09 00:37:54 C 12 15 08.79 +29 17 42.4 w 945
2012-03-09 21:10:02 C 12 14 21.91 +29 26 29.3 u C36
2012-03-09 21:13:53 C 12 14 21.75 +29 26 30.8 u C36
2012-03-09 21:21:46 C 12 14 21.48 +29 26 35.9 u C36
2012-03-09 21:26:01 C 12 14 21.54 +29 26 37.8 w 939
2012-03-09 21:30:33 C 12 14 21.37 +29 26 39.3 w 939
2012-03-09 21:39:35 C 12 14 21.02 +29 26 42.7 w 939
2012-03-09 22:24:15 C 12 14 19.22 +29 27 02.6 w I72
2012-03-09 22:34:26 C 12 14 18.82 +29 27 06.9 w I72
2012-03-09 22:44:38 C 12 14 18.41 +29 27 11.2 w I72
2012-03-09 22:55:55 C 12 14 17.95 +29 27 15.5 w I72
2012-03-09 23:06:06 C 12 14 17.60 +29 27 20.6 w I72
2012-03-09 23:12:04 C 12 14 17.25 +29 27 22.6 u 958
2012-03-09 23:17:07 C 12 14 17.13 +29 27 25.3 w I72
2012-03-09 23:27:11 C 12 14 16.80 +29 27 29.0 w I72
2012-03-09 23:37:16 C 12 14 16.28 +29 27 33.5 w I72
2012-03-09 23:48:49 C 12 14 15.81 +29 27 38.1 u 958
2012-03-10 00:25:43 C 12 14 14.45 +29 27 53.3 u 958
2012-03-10 00:54:50 C 12 14 13.30 +29 28 02.1 u C73
2012-03-10 01:02:53 C 12 14 12.66 +29 28 08.6 u C73
2012-03-10 01:04:48 C 12 14 12.74 +29 28 09.9 u 958
2012-03-10 01:09:23 C 12 14 12.38 +29 28 11.3 u C73
2012-03-10 23:07:29 C 12 13 22.23 +29 37 09.3 u 958
2012-03-10 23:23:25 C 12 13 21.54 +29 37 16.3 u 958
2012-03-10 23:38:55 C 12 13 20.96 +29 37 23.6 u 958
2012-03-10 23:56:57 C 12 13 20.18 +29 37 30.6 u 958
2012-03-11 00:24:55 C 12 13 19.10 +29 37 41.9 w 945
2012-03-11 00:37:39 C 12 13 18.58 +29 37 47.2 w 945
2012-03-11 00:45:53 C 12 13 18.07 +29 37 50.7 w 945
2012-03-11 00:55:48 C 12 13 17.80 +29 37 54.9 w 945
2012-03-11 01:07:15 C 12 13 17.35 +29 37 58.8 w 945
2012-03-11 15:56:45 C 12 12 42.98 +29 43 55.8 u D90
2012-03-11 16:01:24 C 12 12 42.82 +29 43 57.5 u D90
2012-03-11 16:10:00 C 12 12 42.47 +29 44 00.8 u D90
2012-03-11 23:09:43 C 12 12 26.56 +29 46 32.4 w I72
2012-03-11 23:18:57 C 12 12 25.83 +29 46 36.0 w C32
2012-03-11 23:20:56 C 12 12 26.12 +29 46 36.7 w I72
2012-03-11 23:25:41 C 12 12 25.58 +29 46 38.5 w C32
2012-03-11 23:32:09 C 12 12 25.65 +29 46 40.9 w I72
2012-03-11 23:32:23 C 12 12 25.30 +29 46 41.0 w C32
2012-03-11 23:43:23 C 12 12 25.22 +29 46 45.4 w I72
2012-03-12 00:15:41 C 12 12 23.80 +29 46 58.1 u 958
2012-03-12 00:37:39 C 12 12 22.88 +29 47 06.5 u 958
2012-03-12 00:59:56 C 12 12 22.00 +29 47 16.0 u 958
2012-03-12 01:26:49 C 12 12 20.88 +29 47 24.2 u 104