1999 XO57

1999XO57, 47351, J99X57O

All data for this body: [vot]

MPC data
Name (number) 1999 XO57 (47351)
a 2.59799
e 0.07851
i / sin(i) 8.1731 / 0.14217
q 2.39401
Q 2.80196
ω 114.9142
Node 84.1437
m 264.4720
n 0.2354
Epoch 2460800.5
nobs 1184
nopp 21
Years observed 1993-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.596
ep 0.111
sin(ip) 0.124
G 0.150
H 15.300
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 14.569
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5958 0.1113 0.1245 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
15.30 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.70 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.872 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9895 0.7070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2079 0.7070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT