Orbital period : 5.33 years
NASA/JPL elements
IAU/MPC elements
On 2022 May 20 20h59 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 8.2 | Aperture radius used for m1 | 1.3 ' | Nuclear magnitude (m2) | 11.2 | Aperture radius used for m2 | 6 " | Coma diameter | 1.7 ' | Afrho | 1610 cm | Afrho error | 190 cm | r (dist/Sun) | 0.726 AU | d (dist/Earth) | 1.526 AU | Instrumental configuration | Config1 | Instrument | T407 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 alpha7S | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 20 °C | Binning | 2x2 | Mount | Dobson | Motorization | No | Autoguide | No | Exposure total time | 8.12 s | Exposure details | 65x1/8s | Sky transparency (naked eye max mag) | 4 | Seeing | 4 | Moon phase | 45 ° | Moon elongation | 180 ° | Air mass | 11 | Location | Magny-les-hameaux | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement une étoile, somme, retrait gradient (alignement 2 séries) | Remarks or comments | Afrho couche R; mR=8.7, mV=7.4 | Observation submission date | 2022 May 22 23h40m08s |
(Record n° 25575)