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C/2025 K4 (Siverd)

Basic Information of C/2025 K4 (Siverd)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 2.532080
Eccentricity 0.941404
Inclination (deg) 38.542300
Longitude of ascending node (deg) 297.084600
Argument of perihelion (deg) 326.923100
Epoch 2025-11-21T00:00:00.000
Reference MPC188413, MPC orbital elements
Period (years) 284.062679

Latest Perihelion

Field Value
Date (UTC) 2025-07-28T05:35:05.280
Period (years) 284.062679

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 19:04:20.59 -20:40:29.9 3.389 63.03 64.5 HIP 93646 7.94
2025-11-22 19:05:57.79 -20:29:38.0 3.403 63.02 64.5 HIP 93623 28.40
2025-11-23 19:07:34.87 -20:18:46.1 3.417 63.01 64.5 HIP 93870 21.22
2025-11-24 19:09:11.80 -20:07:54.2 3.430 62.99 64.5 HIP 94127 8.39
2025-11-25 19:10:48.60 -19:57:02.2 3.444 62.98 64.5 HIP 94144 16.74
2025-11-26 19:12:25.26 -19:46:10.1 3.458 62.96 64.5 HIP 94394 32.36
2025-11-27 19:14:01.77 -19:35:17.9 3.471 62.94 64.5 HIP 94637 23.19
2025-11-28 19:15:38.13 -19:24:25.4 3.485 62.92 64.5 HIP 94738 16.16
2025-11-29 19:17:14.33 -19:13:32.7 3.498 62.90 64.4 HIP 94738 9.12
2025-11-30 19:18:50.37 -19:02:39.6 3.511 62.87 64.4 HIP 94859 14.29
2025-12-01 19:20:26.25 -18:51:46.2 3.525 62.85 64.4 HIP 95128 23.01
2025-12-02 19:22:01.96 -18:40:52.4 3.538 62.82 64.3 HIP 95128 15.95
2025-12-03 19:23:37.49 -18:29:58.2 3.551 62.79 64.3 HIP 95440 18.68
2025-12-04 19:25:12.86 -18:19:03.5 3.564 62.76 64.3 HIP 95458 14.77
2025-12-05 19:26:48.04 -18:08:08.3 3.577 62.72 64.2 HIP 95677 17.87
2025-12-06 19:28:23.05 -17:57:12.4 3.589 62.69 64.2 HIP 95746 13.79
2025-12-07 19:29:57.88 -17:46:16.0 3.602 62.69 64.2 HIP 96023 21.66