1998 XB22

1998XB22, J2576, J98X22B

All data for this body: [vot]

MPC data
Name (number) 1998 XB22 (192576)
a 3.06330
e 0.13437
i / sin(i) 3.2329 / 0.05640
q 2.65167
Q 3.47493
ω 92.4435
Node 108.5620
m 269.2618
n 0.1838
Epoch 2460800.5
nobs 756
nopp 20
Years observed 1996-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.052
ep 0.178
sin(ip) 0.037
G 0.150
H 15.530
Mass
D 3.18 0.411
pV 0.133 0.0544
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.389
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0521 0.1781 0.0366 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.18 0.411 0.411 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0544 0.0544 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
15.53 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
B C 0.0107 0.0780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.1083 0.0780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0786 0.0780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1529 0.0780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT