Perihelion distance : 1.01 AU
Inclination to ecliptic : 32 °
Orbital period : 6.52 years
Eccentricity : 0.71
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 03 03h30 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 7.8 | Aperture radius for m1 | 3.0 ' | Magnitude (MPC m2) | 11.2 | Aperture radius for m2 | 6.0 " | Coma diameter | 6 ' | Coma condensation degree (DC) | 5 | Tail length | 0.2 ° | Tail position angle (PA) | 270 ° | r (dist/Sun) | 1.018 AU | d (dist/Earth) | 0.401 AU | Right ascension | 78.50458 ° | Declination | +45.03333 ° | Instrumental configuration | Config1 | Instrument | Dobson 407 F/D 4.3 | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Filter | None | Camera | sony alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 11 °C | Binning | 2x2 | Mount | dobson | Motorization | No | Autoguide | No | Exposure total time | 11.5 s | Exposure details | 46x1/4s | Sky transparency (naked eye max mag) | 4.5 | Seeing | 2 | Moon phase | 90 ° | Moon elongation | 25 ° | Air mass | 1.5 | Location | Versailles | Reference stars catalog (ast) | GSC (HST) | Used softwares | IRIS | Resulting picture sampling (scale) | 2.0 "/pix | Image processing | alignement, somme, retrait gradient | Remarks or comments | m1=7.9 aux jumelles 7x50 | Observation submission date | 2018 Sep 05 15h16m59s |
(Record n° 19623)