2009 SG75

2009SG75, 2005 WW160, 2005WW160, K05WG0W, K09S75G, W5549

All data for this body: [vot]

MPC data
Name (number) 2009 SG75 (325549)
a 2.74310
e 0.08758
i / sin(i) 9.9814 / 0.17333
q 2.50287
Q 2.98334
ω 193.9251
Node 54.1925
m 283.5319
n 0.2169
Epoch 2460800.5
nobs 366
nopp 15
Years observed 1991-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.744
ep 0.121
sin(ip) 0.158
G 0.150
H 16.410
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.485
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7445 0.1212 0.1583 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
16.41 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 S 0.4142 0.4142 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT