274P/Tombaugh-Tenagra (Record n° 24437)
Orbital period : 9.15 years
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 26 07h21 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.6 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.634 AU d (dist/Earth) 1.715 AU Right ascension 06 01 38.83 h m s Declination +23 11 39.9 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.11.26 14:56:21
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0274P C2021 11 26.30603 06 01 38.83 +23 11 39.9 18.5 G X03
0274P KC2021 11 26.32163 06 01 38.23 +23 11 46.3 18.7 G X03
0274P C2021 11 26.32609 06 01 38.08 +23 11 47.5 18.6 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 15x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Nov 26 18h22m35s Observation modification date 2021 Nov 26 18h32m10s