2000 WK103

2000WK103, 1998 EG21, 1998EG21, 39155, J98E21G, K00WA3K

All data for this body: [vot]

MPC data
Name (number) 2000 WK103 (39155)
a 2.41071
e 0.13617
i / sin(i) 7.8140 / 0.13596
q 2.08245
Q 2.73897
ω 186.1822
Node 172.0093
m 248.6201
n 0.2633
Epoch 2460800.5
nobs 2115
nopp 22
Years observed 1994-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.411
ep 0.101
sin(ip) 0.134
G 0.150
H 15.300
Mass
D 2.97 0.341
pV 0.186 0.0481
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4106 0.1008 0.1341 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
3.21 0.541 0.541 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0764 0.0764 Masiero 2011ApJ...741...68M NEATM
0.223 0.0620 0.0620 Masiero 2012ApJ...759L...8M 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
15.30 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
C Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
K 0.206 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT