1999 LL26

1999LL26, 1997 YR20, 1997YR20, 35972, J97Y20R, J99L26L

All data for this body: [vot]

MPC data
Name (number) 1999 LL26 (35972)
a 2.29502
e 0.08738
i / sin(i) 1.1943 / 0.02084
q 2.09449
Q 2.49556
ω 25.1884
Node 233.2045
m 166.5221
n 0.2835
Epoch 2460800.5
nobs 3149
nopp 19
Years observed 1997-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.294
ep 0.093
sin(ip) 0.031
G 0.150
H 14.730
Mass
D 3.14 0.094
pV 0.197 0.0121
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.814
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2944 0.0932 0.0312 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.14 0.094 0.094 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0121 0.0121 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
14.73 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 0.969 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT