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C/2017 F1 (Lemmon)

Basic Information of C/2017 F1 (Lemmon)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 4.495851
Eccentricity 1.001739
Inclination (deg) 146.464500
Longitude of ascending node (deg) 158.790500
Argument of perihelion (deg) 64.750600
Epoch 2023-02-25T00:00:00.000
Reference , MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2017-11-28T15:09:56.160

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 22:15:10.20 -14:38:45.2 18.924 1.03 238.7 HIP 109943 17.55
2025-11-22 22:15:08.75 -14:38:58.0 18.947 0.89 237.1 HIP 109943 17.95
2025-11-23 22:15:07.51 -14:39:09.6 18.969 0.75 235.0 HIP 109943 18.29
2025-11-24 22:15:06.49 -14:39:20.0 18.991 0.62 231.8 HIP 109943 18.59
2025-11-25 22:15:05.69 -14:39:29.2 19.014 0.49 227.0 HIP 109943 18.84
2025-11-26 22:15:05.10 -14:39:37.1 19.036 0.36 218.8 HIP 109943 19.03
2025-11-27 22:15:04.72 -14:39:43.9 19.058 0.25 203.0 HIP 109943 19.18
2025-11-28 22:15:04.56 -14:39:49.5 19.081 0.19 171.3 HIP 109943 19.27
2025-11-29 22:15:04.61 -14:39:54.0 19.103 0.21 131.5 HIP 109943 19.31
2025-11-30 22:15:04.86 -14:39:57.3 19.125 0.30 107.7 HIP 109943 19.31
2025-12-01 22:15:05.33 -14:39:59.5 19.147 0.41 96.0 HIP 109943 19.26
2025-12-02 22:15:06.00 -14:40:00.5 19.170 0.53 89.6 HIP 109943 19.16
2025-12-03 22:15:06.88 -14:40:00.4 19.192 0.66 85.7 HIP 109943 19.01
2025-12-04 22:15:07.96 -14:39:59.2 19.214 0.78 83.0 HIP 109943 18.82
2025-12-05 22:15:09.25 -14:39:56.9 19.236 0.91 81.1 HIP 109943 18.58
2025-12-06 22:15:10.74 -14:39:53.5 19.258 1.04 79.7 HIP 109943 18.30
2025-12-07 22:15:12.43 -14:39:49.1 19.280 1.04 79.7 HIP 109943 17.97