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151P/Helin

Basic Information of 151P/Helin

Orbital Elements

Parameter Value
Orbit type P
Perihelion distance (AU) 2.466796
Eccentricity 0.572297
Inclination (deg) 4.722000
Longitude of ascending node (deg) 143.060300
Argument of perihelion (deg) 216.199900
Epoch 2025-11-21T00:00:00.000
Reference MPEC 2025-W75, MPC orbital elements
Period (years) 13.851168

Latest Perihelion

Field Value
Date (UTC) 2029-08-18T06:01:09.120
Period (years) 13.851168

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 14:09:13.70 -08:54:36.6 8.514 20.38 107.9 HIP 69203 34.70
2025-11-22 14:09:45.12 -08:57:06.7 8.504 20.29 107.8 HIP 69203 35.15
2025-11-23 14:10:16.42 -08:59:35.5 8.494 20.20 107.7 HIP 69203 37.40
2025-11-24 14:10:47.60 -09:02:03.0 8.483 20.11 107.6 HIP 69203 41.12
2025-11-25 14:11:18.65 -09:04:29.1 8.472 20.01 107.5 HIP 69463 38.09
2025-11-26 14:11:49.57 -09:06:53.7 8.462 19.91 107.5 HIP 69463 34.42
2025-11-27 14:12:20.35 -09:09:17.0 8.450 19.80 107.4 HIP 69463 32.35
2025-11-28 14:12:50.99 -09:11:38.7 8.439 19.70 107.3 HIP 69463 32.16
2025-11-29 14:13:21.47 -09:13:59.0 8.427 19.58 107.2 HIP 69463 33.85
2025-11-30 14:13:51.81 -09:16:17.7 8.415 19.47 107.1 HIP 69694 31.79
2025-12-01 14:14:21.98 -09:18:35.0 8.403 19.35 107.0 HIP 69694 24.05
2025-12-02 14:14:51.99 -09:20:50.6 8.391 19.23 106.9 HIP 69694 16.40
2025-12-03 14:15:21.83 -09:23:04.7 8.379 19.11 106.8 HIP 69694 8.93
2025-12-04 14:15:51.50 -09:25:17.2 8.366 18.98 106.7 HIP 69694 3.02
2025-12-05 14:16:20.98 -09:27:28.1 8.353 18.85 106.6 HIP 69694 7.38
2025-12-06 14:16:50.28 -09:29:37.4 8.340 18.72 106.5 HIP 69694 14.62
2025-12-07 14:17:19.40 -09:31:45.0 8.327 18.72 106.5 HIP 69920 19.36