2000 YL18

2000YL18, 1999 TX266, 1999TX266, 45903, J99TQ6X, K00Y18L

All data for this body: [vot]

MPC data
Name (number) 2000 YL18 (45903)
a 2.39343
e 0.12733
i / sin(i) 8.8605 / 0.15403
q 2.08867
Q 2.69820
ω 239.9711
Node 270.1234
m 192.8177
n 0.2662
Epoch 2460800.5
nobs 1969
nopp 20
Years observed 1999-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.393
ep 0.169
sin(ip) 0.171
G 0.150
H 15.170
Mass
D 5.20 0.140
pV 0.078 0.0098
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.124
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3935 0.1693 0.1711 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.06 1.145 1.145 Masiero 2017AJ....154..168M NEATM
4.51 1.290 1.290 Masiero 2021PSJ.....2..162M NEATM
4.58 1.417 1.417 Masiero 2017AJ....154..168M NEATM
4.86 1.190 1.190 Masiero 2021PSJ.....2..162M NEATM
5.24 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0270 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.077 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM
0.081 0.0437 0.0437 Masiero 2017AJ....154..168M NEATM
0.087 0.0450 0.0910 Masiero 2021PSJ.....2..162M NEATM
0.103 0.0595 0.0595 Masiero 2017AJ....154..168M 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
15.17 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 C 0.5206 0.5206 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT