2008WR21
K08W21R, n8833
All data for this body: [vot]
MPC data
| Name (number) |
2008WR21 (498833) |
| Packed designation |
n8833 |
| a |
2.75263 |
| e |
0.02664 |
| i / sin(i) |
6.1046 /
0.10634
|
| q |
2.67930
|
| Q |
2.82595
|
| ω |
333.2023 |
| Node |
41.6710 |
| m |
344.9859 |
| n |
0.2158 |
| Epoch |
2459600.5 |
| nobs |
126 |
| nopp |
8 |
| Years observed |
2008-2021 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.751 |
|
| ep |
0.013 |
|
| sin(ip) |
0.096 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7511 |
0.0134 |
0.0961 |
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 |
| 17.45 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |