2001 XL239

2001XL239, 2000 QT201, 2000QT201, B1447, K00QK1T, K01XN9L

All data for this body: [vot]

MPC data
Name (number) 2001 XL239 (111447)
a 2.84553
e 0.07910
i / sin(i) 2.4255 / 0.04232
q 2.62044
Q 3.07062
ω 340.2147
Node 47.5596
m 9.8925
n 0.2053
Epoch 2460800.5
nobs 1138
nopp 20
Years observed 1991-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.846
ep 0.047
sin(ip) 0.033
G 0.150
H 15.340
Mass
D 2.80 1.066
pV 0.206 0.1617
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 26.624
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8462 0.0471 0.0328 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 1.066 1.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.1617 0.1617 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
15.34 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 0.63 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.750 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2462 0.7740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4749 0.7740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6894 0.7740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8078 0.7740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9257 0.7740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT