2001 XY89

2001XY89, 2006 CB91, 2006CB91, J4564, K01X89Y, K06C91B

All data for this body: [vot]

MPC data
Name (number) 2001 XY89 (194564)
a 2.35460
e 0.16679
i / sin(i) 1.0495 / 0.01832
q 1.96187
Q 2.74733
ω 94.7579
Node 332.4984
m 169.7584
n 0.2728
Epoch 2460800.5
nobs 198
nopp 14
Years observed 1999-2025
rms 1.05
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.354
ep 0.165
sin(ip) 0.028
G 0.150
H 18.170
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.972
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3545 0.1653 0.0279 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.17 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
D S 0.2760 0.2410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3286 0.2410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT