Perihelion distance : 1.21 AU
Inclination to ecliptic : 4 °
Orbital period : 6.43 years
Eccentricity : 0.65
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 30 22h26 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.3 | Aperture radius for m1 | 3.5 ' | Magnitude (MPC m2) | 12.8 | Aperture radius for m2 | 6 " | Coma diameter | 6.0 ' | Coma condensation degree (DC) | 6 | Tail length | 0.4 ° | Tail position angle (PA) | 290 ° | r (dist/Sun) | 1.406 AU | d (dist/Earth) | 0.475 AU | Right ascension | 134.94875 ° | Declination | +28.50944 ° | 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 | Filter | None | Camera | SONY alpha7S | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 10 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 216 s | Picture exposure details | 46x2s+34x2s+16x2.5s+4x4s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 4 | Moon phase | 140 ° | Moon elongation | 180 ° | Air mass | 1.47 | Location | Boulonville | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient - images jpg | Remarks or comments | photométrie sur 108s JPG à 22h25m15s | Observation submission date | 2022 Jan 02 19h34m15s |
(Record n° 24726)