2001 XB164

2001XB164, H3989, K01XG4B

All data for this body: [vot]

MPC data
Name (number) 2001 XB164 (173989)
a 3.15815
e 0.23646
i / sin(i) 9.1838 / 0.15960
q 2.41137
Q 3.90493
ω 146.3640
Node 251.7135
m 87.7172
n 0.1756
Epoch 2460800.5
nobs 817
nopp 16
Years observed 2001-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.175
ep 0.198
sin(ip) 0.176
G 0.150
H 15.290
Mass
D 7.08 1.484
pV 0.027 0.0095
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.900
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3556 Lixiaohua 0 Lixiaohua Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1750 0.1982 0.1761 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.08 1.484 1.484 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0095 0.0095 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
15.29 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
V X 0.0963 0.3330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3351 0.3330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3549 0.3330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT