82157 (2001 FM185)

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:18 UTC
DES class = CLASSICAL HV = 7.4±0.5 +12:55:00.09 -01:51:26.0
<a> = 38.58 (AU) V = 23.1 (V2 = 24.0) Uncertainty = 0.1 (arcsec)
<e> = 0.071 Δmag = 0.31 Rates: -2.975, +1.362 ("/hr)
<i> = 3.66 (degrees) B-V = NULL  
Perihelion = 2068 V-R = NULL Opposition: April
Aphelion = 2187    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2008/11/28  03.45639 HST/WFPC2-PC +11:41:19.64 +04:11:23.2 38.83329 -0.10382 0.00280 +0.03950 0.00140
plus proprietary data                

Orbital knowledge


Last updated: 2022/03/21 22:18 UTC