Slavka

02821, 1921 WC, 1921WC, 1963 VG, 1963VG, 1978 SQ, 1978SQ, 1982 UO2, 1982UO2, J21W00C, J63V00G, J78S00Q, J82U02O

All data for this body: [vot]

MPC data
Name (number) Slavka (2821)
a 2.43928
e 0.19599
i / sin(i) 6.7320 / 0.11723
q 1.96121
Q 2.91736
ω 349.6092
Node 58.6193
m 51.5173
n 0.2587
Epoch 2460800.5
nobs 7132
nopp 28
Years observed 1921-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.439
ep 0.182
sin(ip) 0.099
G 0.150
H 13.660
Mass
D 3.94 0.169
pV 0.498 0.1367
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.446
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4388 0.1818 0.0994 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.94 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.498 0.1367 0.1367 Masiero 2011ApJ...741...68M 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
13.66 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
B 0.241 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT