2003 SG20

2003SG20, K03S20G, N2529

All data for this body: [vot]

MPC data
Name (number) 2003 SG20 (232529)
a 2.66375
e 0.10596
i / sin(i) 14.1845 / 0.24505
q 2.38150
Q 2.94599
ω 230.4531
Node 346.7989
m 111.4275
n 0.2267
Epoch 2460800.5
nobs 535
nopp 14
Years observed 1999-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.140
sin(ip) 0.252
G 0.150
H 15.710
Mass
D 4.49 0.115
pV 0.055 0.0054
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.856
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6641 0.1395 0.2519 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.49 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0054 0.0054 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
15.71 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 0.3094 0.1810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.2169 0.1810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT