2009RW21
2014QY335, f4497, K09R21W, K14QX5Y
All data for this body: [vot]
MPC data
| Name (number) |
2009RW21 (414497) |
| Packed designation |
f4497 |
| a |
2.72994 |
| e |
0.06561 |
| i / sin(i) |
21.7687 /
0.37086
|
| q |
2.55083
|
| Q |
2.90905
|
| ω |
270.5281 |
| Node |
171.7392 |
| m |
166.7156 |
| n |
0.2185 |
| Epoch |
2459600.5 |
| nobs |
171 |
| nopp |
11 |
| Years observed |
1999-2021 |
| rms |
0.49 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.731 |
|
| ep |
0.013 |
|
| sin(ip) |
0.370 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.790 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7314 |
0.0130 |
0.3702 |
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 |
| 16.79 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |