2007 BP21
2007BP21, K07B21P, S2855
All data for this body: [vot]
MPC data
| Name (number) |
2007 BP21 (282855) |
| a |
2.55393 |
| e |
0.14303 |
| i / sin(i) |
3.9862 /
0.06952
|
| q |
2.18863
|
| Q |
2.91923
|
| ω |
231.4525 |
| Node |
330.9675 |
| m |
319.3296 |
| n |
0.2415 |
| Epoch |
2460200.5 |
| nobs |
149 |
| nopp |
12 |
| Years observed |
1999-2023 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.554 |
|
| ep |
0.169 |
|
| sin(ip) |
0.084 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5541 |
0.1686 |
0.0842 |
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 |
| 17.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |