2004 XD21
2004XD21, 1999 XF63, 1999XF63, C9106, J99X63F, K04X21D
All data for this body: [vot]
MPC data
Name (number) |
2004 XD21 (129106) |
a |
2.90540 |
e |
0.03448 |
i / sin(i) |
3.0979 /
0.05404
|
q |
2.80523
|
Q |
3.00558
|
ω |
285.7936 |
Node |
93.8192 |
m |
334.8299 |
n |
0.1990 |
Epoch |
2460200.5 |
nobs |
595 |
nopp |
20 |
Years observed |
1999-2023 |
rms |
0.77 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.906 |
|
ep |
0.006 |
|
sin(ip) |
0.034 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.390 |
|
Mass |
|
|
D |
|
|
pV |
|
|
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.9059 |
0.0061 |
0.0340 |
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 |
15.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |