Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Feb 21 22h22 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 13.4 | Aperture radius used for m1 | 1.8 ' | Nuclear magnitude (m2) | 15.8 | Aperture radius used for m2 | 6 " | Coma diameter | 3.5 ' | Coma condensation degree (DC) | 4 | r (dist/Sun) | 2.145 AU | d (dist/Earth) | 1.327 AU | Right ascension | 11 25 01.6 h m s | Declination | +53 47 14 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson T407mm F/D 4.3 | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Instrument focale/diameter | 4.29 | Filter(s) | None | Camera | Sony alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 2 °C | Binning | 2x2 | Mount | Dobson sur Table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 74 s | Exposure details | poses 3 et 4sec | Sky transparency (naked eye max mag) | 6 | Seeing | 4 | Moon phase | 180 ° | Air mass | 1.0 | Location | Aubette, Pierrefitte-sur-sauldre | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, retrait gradien, alignement, somme, visu DDP | Remarks or comments | mV=13.1, mB=13.5, mR=13.7 | Observation submission date | 2020 Mar 01 22h24m03s |
(Record n° 21681)