1999 XQ230

1999XQ230, 43186, J99XN0Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ230 (43186)
a 2.55548
e 0.21497
i / sin(i) 8.5287 / 0.14830
q 2.00614
Q 3.10482
ω 78.7271
Node 253.5839
m 136.8389
n 0.2413
Epoch 2460800.5
nobs 1612
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.555
ep 0.174
sin(ip) 0.172
G 0.150
H 15.100
Mass
D 2.83 0.688
pV 0.290 0.0730
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.243
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5550 0.1739 0.1715 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.83 0.688 0.688 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0730 0.0730 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
15.10 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 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8838 0.8838 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT