Betulapendula

08644, 1980 KX, 1980KX, 1981 UK15, 1981UK15, 1988 SD, 1988SD, 1992 UN6, 1992UN6, J80K00X, J81U15K, J88S00D, J92U06N

All data for this body: [vot]

MPC data
Name (number) Betulapendula (8644)
a 2.37543
e 0.17141
i / sin(i) 5.3064 / 0.09248
q 1.96826
Q 2.78260
ω 296.1694
Node 13.1467
m 31.8657
n 0.2692
Epoch 2460800.5
nobs 5279
nopp 24
Years observed 1980-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.376
ep 0.142
sin(ip) 0.091
G 0.150
H 13.740
Mass
D 4.58 0.047
pV 0.284 0.0376
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3757 0.1416 0.0908 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.39 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
4.60 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0446 0.0446 Masiero 2011ApJ...741...68M NEATM
0.300 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT