2001 XB61

2001XB61, 1998 KY66, 1998KY66, B1305, J98K66Y, K01X61B

All data for this body: [vot]

MPC data
Name (number) 2001 XB61 (111305)
a 3.17161
e 0.15448
i / sin(i) 10.8854 / 0.18885
q 2.68164
Q 3.66157
ω 101.1924
Node 89.4923
m 320.4457
n 0.1745
Epoch 2460800.5
nobs 1233
nopp 20
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Lixiaohua (3556)
 
ap 3.156
ep 0.196
sin(ip) 0.176
G 0.150
H 14.840
Mass
D 7.58 0.181
pV 0.053 0.0078
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.618
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3556 Lixiaohua 0 Lixiaohua Novakovic 2019EPSC...13.1671N HCM
3556 Lixiaohua 613 Lixiaohua 0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1561 0.1961 0.1761 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.58 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0078 0.0078 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
14.84 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 0.603 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.2725 0.2725 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT