Perihelion distance : 1 AU
Inclination to ecliptic : 7 °
Orbital period : 6.58 years
Eccentricity : 0.72
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 17 03h15 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 14.0 | Aperture radius for m1 | 1.3 ' | Magnitude (MPC m2) | 17.0 | Aperture radius for m2 | 6 " | Coma diameter | 1.5 ' | Coma condensation degree (DC) | 3 | Tail length | 0 ° | Tail position angle (PA) | 0 ° | r (dist/Sun) | 1.351 AU | d (dist/Earth) | 1.477 AU | Right ascension | 114.2925 ° | Declination | +26.82111 ° | Instrumental configuration | Config1 | Instrument | Dobson 407mm F/D 4.3 | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Camera | SONY alpha7S | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 12 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 81.5 s | Exposure details | 15*2.5s+22*2.0s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 49 ° | Moon elongation | 166 ° | Air mass | 1.77 | Location | Boulonville | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement stellaire, somme, retrait gradient | Remarks or comments | couche verte: m1=13.4, Dia.=2' | Observation submission date | 2021 Sep 21 22h56m22s | Observation modification date | 2021 Sep 21 23h03m14s |
(Record n° 23991)