2000 KZ19

2000KZ19, 1997 WH54, 1997WH54, 56640, J97W54H, K00K19Z

All data for this body: [vot]

MPC data
Name (number) 2000 KZ19 (56640)
a 2.53309
e 0.16761
i / sin(i) 1.1775 / 0.02055
q 2.10852
Q 2.95767
ω 51.9087
Node 298.5430
m 339.6607
n 0.2445
Epoch 2460800.5
nobs 2185
nopp 21
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.117
sin(ip) 0.037
G 0.150
H 15.220
Mass
D 2.37 0.493
pV 0.346 0.1961
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.379
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5337 0.1175 0.0372 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.37 0.493 0.493 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.346 0.1961 0.1961 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
15.22 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 S 0.6613 0.6850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6852 0.6850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7166 0.6850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT