1999 XQ61

1999XQ61, 43125, J99X61Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ61 (43125)
a 2.70743
e 0.10815
i / sin(i) 7.7151 / 0.13425
q 2.41461
Q 3.00025
ω 252.7973
Node 90.3325
m 329.9593
n 0.2212
Epoch 2460800.5
nobs 2038
nopp 22
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.707
ep 0.070
sin(ip) 0.116
G 0.150
H 14.550
Mass
D 6.38 0.233
pV 0.100 0.0099
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.676
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7072 0.0696 0.1155 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.38 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0099 0.0099 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
14.55 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
B 0.946 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3443 0.3443 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT