Home

161P/Hartley-IRAS

Perihelion distance : 1.27 AU
Inclination to ecliptic : 96 °
Orbital period : 21.44 years
Eccentricity : 0.84

NASA/JPL elements
IAU/MPC elements


On 2026 Aug 25 02h57 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)16.9
Magnitude standard deviation0.1
Aperture radius for m25.95 "
Magnitude bandV
r (dist/Sun) 1.787 AU
d (dist/Earth) 1.175 AU
Right ascension46.422 °
Declination-17.48681 °
MPC report
COD A77
CON F. Kugel
OBS F.Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CMO
NUM 6
ACK MPCReport file updated 2026.08.25 06:39:38
NET UCAC4
AC2 fkugel@free.fr
0161P        KB2026 08 25.12303 03 05 41.28 -18 30 47.5          16.9 V      A77
0161P        KB2026 08 25.13083 03 05 40.54 -18 30 46.9          17.0 V      A77
0161P        KB2026 08 25.13859 03 05 39.77 -18 30 45.5          16.9 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
FilterNone
CameraIMX492
SensorCMOS
Binning2x2
Exposure details60x30s
Observatory MPC codeA77
Reference stars catalog (ast)UCAC4
Reference stars catalog (phot)UCAC4
Resulting picture sampling (scale)0.85 "/pix
Observation submission date2026 Aug 25 06h40m53s
Observation modification date2026 Sep 04 21h21m23s

(Record n° 31791)

Home