Perihelion distance : 1.21 AU
Inclination to ecliptic : 4 °
Orbital period : 6.43 years
Eccentricity : 0.65
NASA/JPL elements
IAU/MPC elements
On 2022 Feb 26 20h08 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 11.8 | Aperture radius for m1 | 1.5 ' | Magnitude (MPC m2) | 14.8 | Aperture radius for m2 | 6 " | Coma diameter | 3 ' | Coma condensation degree (DC) | 5 | Tail length | 0.2 ° | Tail position angle (PA) | 281 ° | Afrho | 202 cm | Afrho error | 5 cm | r (dist/Sun) | 1.823 AU | d (dist/Earth) | 0.927 AU | 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 | 1 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 113.4 s | Picture exposure details | 19x1.6s+10x2.5s+29x2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 170 ° | Moon elongation | 180 ° | Air mass | 1.14 | Location | Boulonville | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient | Remarks or comments | Afrho mesuré sur 29x2s images RAW, couche R (2e moitié des images). Afrho(N&B)=181+-8cm | Observation submission date | 2022 Feb 27 19h39m10s |
(Record n° 25183)