1999 XQ93

1999XQ93, 1954 AA, 1954AA, 43142, J54A00A, J99X93Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ93 (43142)
a 2.58916
e 0.19211
i / sin(i) 14.4645 / 0.24978
q 2.09176
Q 3.08656
ω 307.7821
Node 100.4937
m 72.2372
n 0.2366
Epoch 2460800.5
nobs 3218
nopp 20
Years observed 1954-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.591
ep 0.172
sin(ip) 0.233
G 0.150
H 13.750
Mass
D 6.00 0.954
pV 0.257 0.0974
Value
Rotational Period 4.070
Period quality 2
Spectral Class S
Spectral Class Score 18.561
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5906 0.1720 0.2331 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 0.954 0.954 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.257 0.0974 0.0974 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.073 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.481 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7376 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8133 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9892 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT