2002 LD54

2002LD54, 2003 WW117, 2003WW117, D2654, K02L54D, K03WB7W

All data for this body: [vot]

MPC data
Name (number) 2002 LD54 (132654)
a 2.68430
e 0.17837
i / sin(i) 13.8256 / 0.23897
q 2.20550
Q 3.16310
ω 30.5996
Node 260.8030
m 79.3908
n 0.2241
Epoch 2460800.5
nobs 1313
nopp 19
Years observed 2001-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.686
ep 0.170
sin(ip) 0.250
G 0.150
H 15.340
Mass
D 3.54 0.338
pV 0.174 0.0347
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.574
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6856 0.1697 0.2498 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.551 0.551 Masiero 2011ApJ...741...68M NEATM
3.68 0.427 0.427 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.0975 0.0975 Masiero 2011ApJ...741...68M NEATM
0.178 0.0371 0.0371 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
15.34 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
D S 0.5144 0.3600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5957 0.3600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT