1999 XT18
1999XT18, 1991 VF16, 1991VF16, 1995 WO33, 1995WO33, 41228, J91V16F, J95W33O, J99X18T
All data for this body: [vot]
MPC data
Name (number) |
1999 XT18 (41228) |
a |
2.55116 |
e |
0.26250 |
i / sin(i) |
3.5462 /
0.06185
|
q |
1.88149
|
Q |
3.22084
|
ω |
158.0950 |
Node |
176.1814 |
m |
339.1428 |
n |
0.2419 |
Epoch |
2460200.5 |
nobs |
1006 |
nopp |
21 |
Years observed |
1991-2023 |
rms |
0.67 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.550 |
|
ep |
0.225 |
|
sin(ip) |
0.062 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.490 |
|
Mass |
|
|
D |
|
|
pV |
|
|
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.5496 |
0.2246 |
0.0623 |
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 |
15.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |