(66063)_1998_ro1 | minimumtemperature | -710 (degreecelsius) <tsp> (66063)_1998_ro1 | maximumtemperature | 5000 (kelvins) <tsp> (66063)_1998_ro1 | apoapsis | 25498957060815 (kilometres) <sep> (66063) 1998 ro1 is a stony near-earth object of the aten group on a highly-eccentric orbit the synchronous binary system measures approximately 800 meters (050 miles) in diameter it was discovered by astronomers of the lincoln near-earth asteroid research at the lincoln laboratory's experimental test site near socorro, new mexico, on 14 september 1998its minor-planet moon, provisionally designated s/2001 (66063) 1, was discovered in september 2003 it has an orbital period of 1453 hours and measures approximately 48% of its primary, or 380 meters it is one of seven known aten binaries as of 2017 
(66063) 1998 ro1 has an apoapsis of 254989570.60815 km. a maximum temperature of 500 kelvins and a minimum temperature of -71 degrees celsius.no information