2021 DN15

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 21:00 UTC
DES class = CLASSICAL HV = 6.9±0.5 +08:44:27.52 +17:50:48.0
<a> = 44.10 (AU) V = 23.2 (V2 = 24.0) Uncertainty = 0.4 (arcsec)
<e> = 0.061 Δmag = 0.10 Rates: +3.860, -0.926 ("/hr)
<i> = 2.11 (degrees) B-V = NULL  
Perihelion = 1980 V-R = NULL Opposition: February
Aphelion = 2127    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2021/02/17  10.00000 Subaru/Unknown +08:15:45.01 +19:13:54.5 41.84823 +0.05495 0.10000 +1.04856 0.10000

Orbital knowledge

Comments: http://www.cbat.eps.harvard.edu/iau/cbet/005000/CBET005084.txt


Last updated: 2025/08/22 21:00 UTC