1999 GW18

1999GW18, 1993 FB2, 1993FB2, 1998 BX27, 1998BX27, 28368, J93F02B, J98B27X, J99G18W

All data for this body: [vot]

MPC data
Name (number) 1999 GW18 (28368)
a 3.24481
e 0.02921
i / sin(i) 7.0680 / 0.12305
q 3.15003
Q 3.33960
ω 29.2592
Node 113.7675
m 116.9681
n 0.1686
Epoch 2460200.5
nobs 2622
nopp 23
Years observed 1991-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.243
ep 0.006
sin(ip) 0.104
Value Standard error
G 0.150
H 13.120
Mass
D 11.38 0.084
pV 0.094 0.0117
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2432 0.0064 0.1040 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.38 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0117 0.0117 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
13.12 MPC-2023-12-04 MPC-2023-12-04 Phot