Perihelion distance : 1.49 AU
Inclination to ecliptic : 40 °
Orbital period : 6932 years
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 21 03h17 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.2 | Aperture radius for m1 | 2.0 ' | Coma diameter | 4 ' | Coma condensation degree (DC) | 2 | r (dist/Sun) | 1.535 AU | d (dist/Earth) | 0.839 AU | Right ascension | 62.80917 ° | Declination | +24.96167 ° | Instrumental configuration | Config1 | Instrument | Dobson T407 F/D 4.3 | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Filter | None | Camera | Sony A7S | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Binning | 2x2 | Mount | Dobson | Motorization | No | Autoguide | No | Exposure total time | 20.9 s | Exposure details | 41x1/3+15x1/4+7x1/2s | Sky transparency (naked eye max mag) | 5 | Seeing | 2 | Moon phase | 180 ° | Air mass | 1.2 | Location | Crespières (78) | Reference stars catalog (ast) | Tycho-2 | Used softwares | IRIS | Resulting picture sampling (scale) | 2.0 "/pix | Image processing | sommes, retrait gradient, visu DDP | Remarks or comments | Crop partie centrale 30x20' Nord +- vers le haut | Observation submission date | 2017 Sep 21 16h59m33s |
(Record n° 18263)