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)Magnitude (MPC m2) 18.3 Magnitude standard deviation 0.1 Aperture radius for m2 6.0 " r (dist/Sun) 4.288 AU d (dist/Earth) 3.606 AU Right ascension 120.49671 ° Declination -16.23942 ° 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 (ast&phot) 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