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C/2009 A8 (STEREO)

Basic Information of C/2009 A8 (STEREO)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 0.005538
Eccentricity 1.000000
Inclination (deg) 143.327500
Longitude of ascending node (deg) 0.870800
Argument of perihelion (deg) 79.545400
Epoch 2009-01-05T10:57:38.880
Reference , MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2009-01-05T10:57:38.880

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 06:55:59.69 -13:45:41.2 36.414 3.34 244.6 HIP 33318 2.84
2025-11-22 06:55:54.72 -13:46:15.6 36.408 3.37 245.5 HIP 33318 2.18
2025-11-23 06:55:49.67 -13:46:49.1 36.402 3.40 246.4 HIP 33318 2.22
2025-11-24 06:55:44.54 -13:47:21.8 36.396 3.43 247.2 HIP 33318 2.95
2025-11-25 06:55:39.33 -13:47:53.7 36.390 3.46 248.1 HIP 33318 4.02
2025-11-26 06:55:34.04 -13:48:24.6 36.385 3.49 248.9 HIP 33318 5.23
2025-11-27 06:55:28.68 -13:48:54.7 36.379 3.52 249.8 HIP 33318 6.52
2025-11-28 06:55:23.24 -13:49:23.9 36.374 3.55 250.6 HIP 33318 7.85
2025-11-29 06:55:17.73 -13:49:52.1 36.369 3.57 251.4 HIP 33318 9.21
2025-11-30 06:55:12.15 -13:50:19.5 36.364 3.60 252.2 HIP 33318 10.59
2025-12-01 06:55:06.50 -13:50:45.9 36.360 3.63 253.0 HIP 33318 11.99
2025-12-02 06:55:00.78 -13:51:11.5 36.355 3.66 253.7 HIP 33318 13.40
2025-12-03 06:54:55.00 -13:51:36.0 36.351 3.68 254.5 HIP 33318 14.83
2025-12-04 06:54:49.15 -13:51:59.7 36.347 3.71 255.2 HIP 33318 16.27
2025-12-05 06:54:43.24 -13:52:22.4 36.343 3.73 256.0 HIP 33158 16.04
2025-12-06 06:54:37.27 -13:52:44.1 36.339 3.76 256.7 HIP 33158 15.71
2025-12-07 06:54:31.25 -13:53:04.8 36.336 3.76 256.7 HIP 33158 15.51