Lefschetz

1996 HY1, 1996HY1, 1999 CK85, 1999CK85, 26909, J96H01Y, J99C85K

All data for this body: [vot]

MPC data
Name (number) Lefschetz (26909)
a 2.61103
e 0.17529
i / sin(i) 12.1814 / 0.21101
q 2.15335
Q 3.06872
ω 357.4561
Node 0.7871
m 183.9070
n 0.2336
Epoch 2460800.5
nobs 2884
nopp 21
Years observed 1996-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.612
ep 0.142
sin(ip) 0.205
G 0.150
H 14.590
Mass
D 3.21 0.116
pV 0.394 0.1082
Value
Rotational Period 107.300
Period quality 2
Spectral Class X
Spectral Class Score 1.026
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6121 0.1423 0.2050 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.21 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.394 0.1082 0.1082 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
14.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
107.31 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.171 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT