2009 SY250

2009SY250, f0929, K09SP0Y

All data for this body: [vot]

MPC data
Name (number) 2009 SY250 (410929)
a 3.00677
e 0.17411
i / sin(i) 2.2931 / 0.04001
q 2.48327
Q 3.53027
ω 52.2334
Node 326.4856
m 356.3485
n 0.1890
Epoch 2460800.5
nobs 285
nopp 10
Years observed 2004-2024
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.005
ep 0.142
sin(ip) 0.058
G 0.150
H 16.950
Mass
D 2.48 0.519
pV 0.066 0.0383
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.904
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0052 0.1421 0.0577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.48 0.519 0.519 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0383 0.0383 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
16.95 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
C 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT