2009 BR201
2009BR201, 2001 QS308, 2001QS308, 2012 WR31, 2012WR31, K01QU8S, K09BK1R, K12W31R, v3324
All data for this body: [vot]
MPC data
| Name (number) |
2009 BR201 (573324) |
| a |
2.96327 |
| e |
0.06886 |
| i / sin(i) |
2.3623 /
0.04122
|
| q |
2.75921
|
| Q |
3.16734
|
| ω |
224.3638 |
| Node |
78.4712 |
| m |
263.8186 |
| n |
0.1932 |
| Epoch |
2460800.5 |
| nobs |
127 |
| nopp |
14 |
| Years observed |
2001-2025 |
| rms |
1.12 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.965 |
|
| ep |
0.061 |
|
| sin(ip) |
0.023 |
|
| G |
0.150 |
|
| H |
17.020 |
|
| 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 |
| 2.9650 |
0.0610 |
0.0227 |
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 |
| 17.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |