2001 XB89

2001XB89, 1996 HP12, 1996HP12, 42325, J96H12P, K01X89B

All data for this body: [vot]

MPC data
Name (number) 2001 XB89 (42325)
a 2.29099
e 0.13604
i / sin(i) 6.4713 / 0.11271
q 1.97932
Q 2.60267
ω 131.6648
Node 38.3384
m 169.6152
n 0.2842
Epoch 2460800.5
nobs 2245
nopp 21
Years observed 1994-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.291
ep 0.186
sin(ip) 0.104
G 0.150
H 15.630
Mass
D 1.86 0.468
pV 0.425 0.1824
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.928
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2914 0.1856 0.1039 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.86 0.468 0.468 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.425 0.1824 0.1824 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
15.63 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 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT