2001 XS266

2001XS266, 2265 T-3, 2265T-3, K01XQ6S, P8450, T3S2265

All data for this body: [vot]

MPC data
Name (number) 2001 XS266 (258450)
a 2.79477
e 0.15349
i / sin(i) 8.8777 / 0.15433
q 2.36580
Q 3.22374
ω 58.8269
Node 9.1833
m 28.0004
n 0.2110
Epoch 2460800.5
nobs 476
nopp 16
Years observed 1977-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.795
ep 0.133
sin(ip) 0.158
G 0.150
H 16.480
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.914
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7949 0.1329 0.1575 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.48 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
L S 0.1489 0.3700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6224 0.3700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT