Aiguillon

01918, 1968 UA, 1968UA, J68U00A

All data for this body: [vot]

MPC data
Name (number) Aiguillon (1918)
a 3.18791
e 0.13470
i / sin(i) 9.1956 / 0.15981
q 2.75852
Q 3.61731
ω 245.4912
Node 195.0420
m 269.9151
n 0.1732
Epoch 2460800.5
nobs 10209
nopp 38
Years observed 1954-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.189
ep 0.122
sin(ip) 0.166
G 0.150
H 11.990
Mass
D 19.88 0.083
pV 0.085 0.0071
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.032
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1890 0.1219 0.1660 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.16 3.500 3.500 Nugent 2016AJ....152...63N NEATM
19.54 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
19.89 4.960 4.960 Nugent 2016AJ....152...63N NEATM
21.22 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
25.57 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.090 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.090 0.0101 0.0101 Masiero 2011ApJ...741...68M NEATM
0.120 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.120 0.0500 0.0500 Nugent 2016AJ....152...63N 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
11.99 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
X 0.672 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT