242P/Spahr (Record n° 30658)
Orbital period : 13.03 years
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 19 02h42 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.3 m2 standard deviation 0.1 Aperture radius used for m2 6.0 " r (dist/Sun) 4.288 AU d (dist/Earth) 3.606 AU Right ascension 08 01 59.21 h m s Declination -16 14 21.9 ° ' " MPC report COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CMO
NUM 4
ACK MPCReport file updated 2025.12.19 14:00:45
NET Gaia EDR3
AC2 jl.virlichie@gmail.com
0242P KB2025 12 19.11269 08 01 59.21 -16 14 21.9 18.3 G X03
0242P KB2025 12 19.12275 08 01 58.96 -16 14 22.8 18.3 G X03
0242P KB2025 12 19.13210 08 01 58.75 -16 14 24.1 18.2 G X03
0242P KB2025 12 19.14073 08 01 58.55 -16 14 25.2 18.2 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera Player One IMX571 Mono Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 7x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia EDR3
Used softwares Tycho V12.7 Resulting picture sampling (scale) 0.86 "/pix Observation submission date 2025 Dec 19 14h07m21s Observation modification date 2025 Dec 19 14h12m16s