Lala

1997 SP25, 1997SP25, 26973, J97S25P

All data for this body: [vot]

MPC data
Name (number) Lala (26973)
a 2.69845
e 0.09403
i / sin(i) 4.5851 / 0.07994
q 2.44473
Q 2.95218
ω 163.1886
Node 171.9125
m 121.4787
n 0.2223
Epoch 2460800.5
nobs 1684
nopp 22
Years observed 1991-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.697
ep 0.056
sin(ip) 0.072
G 0.150
H 15.160
Mass
D 4.55 0.162
pV 0.094 0.0063
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.936
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6967 0.0561 0.0724 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0063 0.0063 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
15.16 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 0.656 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT