2005 SG20

2005SG20, I4641, K05S20G

All data for this body: [vot]

MPC data
Name (number) 2005 SG20 (184641)
a 2.79145
e 0.10705
i / sin(i) 4.3172 / 0.07528
q 2.49262
Q 3.09028
ω 216.9305
Node 136.0197
m 99.3859
n 0.2113
Epoch 2460800.5
nobs 576
nopp 21
Years observed 1991-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.789
ep 0.074
sin(ip) 0.064
G 0.150
H 16.200
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.376
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7895 0.0737 0.0641 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
16.20 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 0.0626 0.0530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0270 0.0530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT