2005 BU21
2005BU21, K05B21U, U8168
All data for this body: [vot]
MPC data
| Name (number) |
2005 BU21 (308168) |
| a |
2.37543 |
| e |
0.13704 |
| i / sin(i) |
5.7006 /
0.09933
|
| q |
2.04989
|
| Q |
2.70097
|
| ω |
202.5517 |
| Node |
138.2101 |
| m |
328.4199 |
| n |
0.2692 |
| Epoch |
2460800.5 |
| nobs |
279 |
| nopp |
14 |
| Years observed |
1998-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.375 |
|
| ep |
0.099 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
17.310 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3752 |
0.0988 |
0.0893 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 17.31 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |