1999 XB176

1999XB176, 2001 GD11, 2001GD11, 47433, J99XH6B, K01G11D

All data for this body: [vot]

MPC data
Name (number) 1999 XB176 (47433)
a 2.78613
e 0.09042
i / sin(i) 8.7474 / 0.15208
q 2.53420
Q 3.03806
ω 34.1430
Node 63.0234
m 177.4313
n 0.2119
Epoch 2460800.5
nobs 1422
nopp 21
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.785
ep 0.100
sin(ip) 0.137
G 0.150
H 14.640
Mass
D 3.26 0.934
pV 0.264 0.0928
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 21.363
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7850 0.1002 0.1367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.26 0.934 0.934 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.264 0.0928 0.0928 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
14.64 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2939 0.9190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8316 0.9190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9400 0.9190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9750 0.9190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT