1999 XQ177

1999XQ177, 2001 KU6, 2001KU6, 71133, J99XH7Q, K01K06U

All data for this body: [vot]

MPC data
Name (number) 1999 XQ177 (71133)
a 2.80563
e 0.15355
i / sin(i) 8.2079 / 0.14277
q 2.37482
Q 3.23643
ω 91.9679
Node 77.1349
m 92.0662
n 0.2097
Epoch 2460800.5
nobs 1432
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.806
ep 0.188
sin(ip) 0.129
G 0.150
H 14.800
Mass
D 5.64 0.081
pV 0.060 0.0040
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.090
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8062 0.1879 0.1288 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.54 0.108 0.108 Masiero 2011ApJ...741...68M NEATM
5.76 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0053 0.0053 Masiero 2011ApJ...741...68M NEATM
0.063 0.0062 0.0062 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
14.80 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 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0214 0.2780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2299 0.2780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3670 0.2780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT