139775 (2001 QG298)

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:18 UTC
DES class = 3:2E HV = 7.3±0.2 +02:18:21.54 +08:25:30.6
<a> = 39.46 (AU) V = 22.4 (V2 = 23.1) Uncertainty = 0.0 (arcsec)
<e> = 0.190 Δmag = 0.00 Rates: +4.311, +1.649 ("/hr)
<i> = 6.17 (degrees) B-V = NULL  
Perihelion = 2010 V-R = 0.7±0.2 Opposition: October
Aphelion = 2135    

Orbital knowledge

Comments: This is a contact or near-contact binary, as reported here and here, based on lightcurve observations. It is very unlikely to be spatially resolvable with any currently existing facility.


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