Vanhassel

13523, 1991 LU1, 1991LU1, 1996 KR6, 1996KR6, J91L01U, J96K06R

All data for this body: [vot]

MPC data
Name (number) Vanhassel (13523)
a 3.04073
e 0.05032
i / sin(i) 5.4857 / 0.09560
q 2.88772
Q 3.19375
ω 55.7647
Node 221.0830
m 119.0125
n 0.1859
Epoch 2460800.5
nobs 1431
nopp 25
Years observed 1991-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.042
ep 0.064
sin(ip) 0.108
G 0.150
H 14.520
Mass
D 7.13 0.106
pV 0.088 0.0175
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.991
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0417 0.0639 0.1084 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.09 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
7.40 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0175 0.0175 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
14.52 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 0.34 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.5078 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6652 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT