2000 KG21

2000KG21, 33888, K00K21G

All data for this body: [vot]

MPC data
Name (number) 2000 KG21 (33888)
a 1.95446
e 0.12355
i / sin(i) 21.6137 / 0.36835
q 1.71299
Q 2.19594
ω 221.0831
Node 117.6732
m 316.6501
n 0.3607
Epoch 2460800.5
nobs 1643
nopp 19
Years observed 1984-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.954
ep 0.082
sin(ip) 0.125
G 0.150
H 15.900
Mass
D 1.79 0.360
pV 0.288 0.1536
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.124
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9544 0.0823 0.1247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.79 0.360 0.360 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.288 0.1536 0.1536 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
15.90 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
S 0.854 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT