Meduna

18755, 1997 WW39, 1997WW39, 1998 FG134, 1998FG134, 1999 GS21, 1999GS21, J97W39W, J98FD4G, J99G21S

All data for this body: [vot]

MPC data
Name (number) Meduna (18755)
a 2.25041
e 0.08006
i / sin(i) 7.0849 / 0.12334
q 2.07024
Q 2.43059
ω 144.0040
Node 101.6918
m 50.0058
n 0.2920
Epoch 2460200.5
nobs 2398
nopp 21
Years observed 1992-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.251
ep 0.110
sin(ip) 0.120
Value Standard error
G 0.150
H 14.780
Mass
D 2.16 0.411
pV 0.314 0.0871
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
2.2508 0.1098 0.1204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.16 0.411 0.411 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.314 0.0871 0.0871 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot