2001 SG38

2001SG38, 1990 SX24, 1990SX24, 55291, J90S24X, K01S38G

All data for this body: [vot]

MPC data
Name (number) 2001 SG38 (55291)
a 2.36227
e 0.06703
i / sin(i) 7.0480 / 0.12270
q 2.20392
Q 2.52063
ω 128.7748
Node 29.6976
m 41.7453
n 0.2715
Epoch 2460800.5
nobs 1327
nopp 20
Years observed 1990-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.362
ep 0.111
sin(ip) 0.115
G 0.150
H 15.890
Mass
D 1.60 0.219
pV 0.434 0.1732
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3622 0.1109 0.1146 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.60 0.219 0.219 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.434 0.1732 0.1732 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
15.89 MPC-2023-12-04 MPC-2023-12-04 Phot