2001 XP191

2001XP191, B9710, K01XJ1P

All data for this body: [vot]

MPC data
Name (number) 2001 XP191 (119710)
a 2.47245
e 0.20110
i / sin(i) 5.9067 / 0.10291
q 1.97523
Q 2.96967
ω 219.3898
Node 272.1263
m 347.4613
n 0.2535
Epoch 2460800.5
nobs 1699
nopp 18
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.477
ep 0.203
sin(ip) 0.114
G 0.150
H 15.400
Mass
D 2.02 0.420
pV 0.435 0.2007
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.487
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4768 0.2032 0.1144 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.02 0.420 0.420 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.435 0.2007 0.2007 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
15.40 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
A S 0.1034 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.435 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2213 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5915 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT