planetarium / comet

Clear skies!

C/2004 H6 (SWAN)

Basic Information of C/2004 H6 (SWAN)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 0.792398
Eccentricity 1.000076
Inclination (deg) 107.324800
Longitude of ascending node (deg) 316.691900
Argument of perihelion (deg) 269.231600
Epoch 2023-02-25T00:00:00.000
Reference , MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2004-05-04T13:57:21.600

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 17:59:18.21 +41:50:09.3 43.115 3.30 117.1 HIP 88096 6.69
2025-11-22 17:59:24.52 +41:49:33.2 43.122 3.30 116.2 HIP 88096 5.76
2025-11-23 17:59:30.88 +41:48:58.2 43.129 3.31 115.2 HIP 88096 5.02
2025-11-24 17:59:37.30 +41:48:24.3 43.136 3.31 114.3 HIP 88096 4.57
2025-11-25 17:59:43.79 +41:47:51.7 43.143 3.32 113.3 HIP 88096 4.50
2025-11-26 17:59:50.32 +41:47:20.2 43.150 3.32 112.4 HIP 88096 4.84
2025-11-27 17:59:56.91 +41:46:49.8 43.157 3.33 111.4 HIP 88096 5.50
2025-11-28 18:00:03.56 +41:46:20.7 43.164 3.33 110.5 HIP 88096 6.39
2025-11-29 18:00:10.25 +41:45:52.7 43.170 3.33 109.5 HIP 88096 7.43
2025-11-30 18:00:16.99 +41:45:25.9 43.177 3.34 108.6 HIP 88096 8.56
2025-12-01 18:00:23.77 +41:45:00.4 43.183 3.34 107.7 HIP 88096 9.76
2025-12-02 18:00:30.60 +41:44:36.0 43.189 3.34 106.7 HIP 88096 11.00
2025-12-03 18:00:37.46 +41:44:12.8 43.196 3.35 105.8 HIP 88096 12.26
2025-12-04 18:00:44.37 +41:43:50.9 43.202 3.35 104.9 HIP 88096 13.55
2025-12-05 18:00:51.32 +41:43:30.2 43.208 3.36 104.0 HIP 88211 14.72
2025-12-06 18:00:58.30 +41:43:10.7 43.213 3.36 103.1 HIP 88211 14.50
2025-12-07 18:01:05.31 +41:42:52.5 43.219 3.36 103.1 HIP 88211 14.42