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C/2009 Y3 (STEREO)

Basic Information of C/2009 Y3 (STEREO)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 0.005245
Eccentricity 1.000000
Inclination (deg) 144.401500
Longitude of ascending node (deg) 6.290800
Argument of perihelion (deg) 85.353900
Epoch 2009-12-20T11:22:24.960
Reference , MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2009-12-20T11:22:24.960

Magnitude

Magnitude Chart Placeholder

Ephemeris

Date (UTC) RA (J2000) Dec (J2000) Δ (AU) Motion (arcsec/hr) Dir (deg) Nearest HIP Dist (arcmin)
2025-11-21 06:50:07.39 -13:14:28.7 34.984 3.52 245.7 HIP 32876 13.39
2025-11-22 06:50:02.12 -13:15:03.5 34.978 3.55 246.6 HIP 32876 14.70
2025-11-23 06:49:56.76 -13:15:37.3 34.972 3.59 247.4 HIP 32876 16.06
2025-11-24 06:49:51.31 -13:16:10.3 34.967 3.62 248.3 HIP 32876 17.44
2025-11-25 06:49:45.79 -13:16:42.4 34.961 3.65 249.1 HIP 32876 18.84
2025-11-26 06:49:40.19 -13:17:13.6 34.956 3.68 249.9 HIP 32876 20.27
2025-11-27 06:49:34.51 -13:17:43.9 34.951 3.71 250.7 HIP 32629 20.13
2025-11-28 06:49:28.76 -13:18:13.3 34.946 3.74 251.5 HIP 32629 18.68
2025-11-29 06:49:22.93 -13:18:41.7 34.942 3.77 252.3 HIP 32629 17.22
2025-11-30 06:49:17.03 -13:19:09.1 34.937 3.79 253.1 HIP 32629 15.77
2025-12-01 06:49:11.07 -13:19:35.6 34.933 3.82 253.8 HIP 32629 14.32
2025-12-02 06:49:05.03 -13:20:01.2 34.929 3.85 254.6 HIP 32629 12.88
2025-12-03 06:48:58.93 -13:20:25.8 34.925 3.87 255.3 HIP 32629 11.47
2025-12-04 06:48:52.77 -13:20:49.4 34.922 3.90 256.0 HIP 32629 10.09
2025-12-05 06:48:46.55 -13:21:12.0 34.918 3.93 256.7 HIP 32629 8.77
2025-12-06 06:48:40.26 -13:21:33.6 34.915 3.95 257.4 HIP 32629 7.55
2025-12-07 06:48:33.92 -13:21:54.2 34.912 3.95 257.4 HIP 32629 6.50