506121 (2016 BP81)

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 20:59 UTC
DES class = CLASSICAL HV = 6.4±0.5 +01:58:35.73 +12:14:10.7
<a> = 43.74 (AU) V = 22.7 (V2 = 23.6) Uncertainty = 0.9 (arcsec)
<e> = 0.062 Δmag = 0.24 Rates: -1.102, -0.340 ("/hr)
<i> = 3.46 (degrees) B-V = NULL  
Perihelion = 1964 V-R = NULL Opposition: October
Aphelion = 2109    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2014/08/26  11.04394 Gemini N/GMOS +01:05:58.94 +06:01:24.4 41.81093 +0.36204 0.01532 -0.11667 0.01054
plus proprietary data                

Orbital knowledge

Comments: Fraser et al. 2017 discovery.


Last updated: 2025/08/22 20:59 UTC