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 Jul 19 00h24 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.8 | Aperture radius for m1 | 2.5 ' | Magnitude (MPC m2) | 12.5 | Aperture radius for m2 | 6.0 " | Coma diameter | 5.5 ' | Coma condensation degree (DC) | 5 | Tail length | 0.06 ° | Tail position angle (PA) | 230 ° | r (dist/Sun) | 1.258 AU | d (dist/Earth) | 0.695 AU | Right ascension | 336.72625 ° | Declination | +60.09639 ° | Instrumental configuration | Config1 | Instrument | Dobson T407mm 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 | Binning | 2x2 | Mount | Dosbson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 113 s | Picture exposure details | 38*2.5+2+3*5sec | Sky transparency (naked eye max mag) | 6 | Seeing | 4 | Moon phase | 100 ° | Moon elongation | 115 ° | Air mass | 1.1 | Location | Boulonville (28) | 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 | Coma verte de C2 de 5.5' magnitudes R/V/B (5')= 10.0/9.5/9.8 | Observation submission date | 2018 Jul 20 16h05m00s |
(Record n° 19364)