1999 XW101

1999XW101, A3009, J99XA1W

All data for this body: [vot]

MPC data
Name (number) 1999 XW101 (103009)
a 2.70970
e 0.24911
i / sin(i) 4.8360 / 0.08430
q 2.03470
Q 3.38471
ω 347.9251
Node 65.7438
m 277.4623
n 0.2210
Epoch 2460800.5
nobs 1702
nopp 19
Years observed 1992-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.705
ep 0.238
sin(ip) 0.064
G 0.150
H 14.880
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.446
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7047 0.2379 0.0635 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
14.88 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 0.741 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT