1999 GD18
1999GD18, 16038, 1960 WD1, 1960WD1, 1981 UO18, 1981UO18, 1994 EH3, 1994EH3, J60W01D, J81U18O, J94E03H, J99G18D
All data for this body: [vot]
MPC data
Name (number) |
1999 GD18 (16038) |
a |
3.02386 |
e |
0.08315 |
i / sin(i) |
11.5314 /
0.19991
|
q |
2.77243
|
Q |
3.27528
|
ω |
21.4678 |
Node |
49.4932 |
m |
337.7293 |
n |
0.1874 |
Epoch |
2460200.5 |
nobs |
3208 |
nopp |
24 |
Years observed |
1960-2023 |
rms |
0.49 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
3.021 |
|
ep |
0.072 |
|
sin(ip) |
0.186 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.410 |
|
Mass |
|
|
D |
12.40 |
0.166 |
pV |
0.166 |
0.0201 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.0209 |
0.0723 |
0.1863 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
12.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |