60621 (2000 FE8)

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 20:58 UTC
DES class = 5:2EEE HV = 6.84±0.01 +14:47:58.73 -20:21:36.4
<a> = 55.46 (AU) V = 23.2 (V2 = 24.3) Uncertainty = 0.1 (arcsec)
<e> = 0.402 Δmag = 0.60 Rates: +1.567, -0.233 ("/hr)
<i> = 6.65 (degrees) B-V = 0.75±0.01  
Perihelion = 1982 V-R = 0.48±0.01 Opposition: May
Aphelion = 2186    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2007/01/15  01.94832 HST/ACS-HRC +13:11:41.36 -09:12:18.7 36.98056 -0.00408 0.00185 -0.04187 0.00182
plus proprietary data                

Orbital knowledge

Comments: An HST NICMOS observation also exists but needs to be re-reduced.


Last updated: 2025/08/22 20:58 UTC