2009 SB203

2009SB203, 2005 WP197, 2005WP197, K05WJ7P, K09SK3B, W8633

All data for this body: [vot]

MPC data
Name (number) 2009 SB203 (328633)
a 2.66885
e 0.18093
i / sin(i) 4.5606 / 0.07951
q 2.18598
Q 3.15173
ω 304.4889
Node 55.0436
m 220.4685
n 0.2261
Epoch 2460800.5
nobs 341
nopp 15
Years observed 2002-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.669
ep 0.137
sin(ip) 0.065
G 0.150
H 16.930
Mass
D 1.98 0.645
pV 0.103 0.0558
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.480
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6694 0.1372 0.0647 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.98 0.645 0.645 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0558 0.0558 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
16.93 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 C 0.2467 0.2467 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT