2021 DM15

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:20 UTC
DES class = CLASSICAL HV = 7.7±0.5 +07:28:23.41 +21:06:15.1
<a> = 45.67 (AU) V = 24.1 (V2 = 25.0) Uncertainty = 9.2 (arcsec)
<e> = 0.038 Δmag = 0.30 Rates: -0.754, +0.162 ("/hr)
<i> = 1.44 (degrees) B-V = NULL  
Perihelion = 2061 V-R = NULL Opposition: January
Aphelion = 2214    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2021/02/17  10.00000 Subaru/Unknown +07:24:24.24 +21:10:47.6 43.59632 +0.30642 0.10000 -0.25712 0.10000

Orbital knowledge

Comments: http://www.cbat.eps.harvard.edu/iau/cbet/005000/CBET005086.txt


Last updated: 2022/03/21 22:20 UTC