2004XW21
2009UZ146, K04X21W, K09UE6Z, R6986
All data for this body: [vot]
MPC data
| Name (number) |
2004XW21 (276986) |
| Packed designation |
R6986 |
| a |
2.78689 |
| e |
0.04329 |
| i / sin(i) |
6.6749 /
0.11624
|
| q |
2.66624
|
| Q |
2.90754
|
| ω |
311.3916 |
| Node |
96.2906 |
| m |
274.9771 |
| n |
0.2118 |
| Epoch |
2459600.5 |
| nobs |
347 |
| nopp |
14 |
| Years observed |
2002-2020 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.786 |
|
| ep |
0.028 |
|
| sin(ip) |
0.097 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7856 |
0.0283 |
0.0967 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.86 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |