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 Nov 01 00h31 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.5 | Aperture radius for m1 | 2.5 ' | Coma diameter | 5 ' | Coma condensation degree (DC) | 5 | Tail length | 0.25 ° | Tail position angle (PA) | 280 ° | r (dist/Sun) | 1.211 AU | d (dist/Earth) | 0.422 AU | Right ascension | 109.33208 ° | Declination | +26.29278 ° | 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 | 4x4 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 27.4 s | Picture exposure details | 18*1.3s+2*2.0s | Sky transparency (naked eye max mag) | 6 | Seeing | 1 | Moon phase | 155 ° | Moon elongation | 90 ° | Air mass | 1.7 | Location | Boulonville | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 4 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient | Remarks or comments | vent tempêtueux, suivi pourri, vibration trop fortes (PSF ~ 14") | Observation submission date | 2021 Nov 01 20h13m35s | Observation modification date | 2021 Nov 01 20h19m17s |
(Record n° 24276)