2013 BU40
2013BU40, 2011 WW154, 2011WW154, d3127, K11WF4W, K13B40U
All data for this body: [vot]
MPC data
| Name (number) |
2013 BU40 (393127) |
| a |
3.07205 |
| e |
0.05392 |
| i / sin(i) |
0.1344 /
0.00235
|
| q |
2.90641
|
| Q |
3.23770
|
| ω |
206.7173 |
| Node |
244.1930 |
| m |
139.1099 |
| n |
0.1830 |
| Epoch |
2460800.5 |
| nobs |
229 |
| nopp |
15 |
| Years observed |
1995-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.070 |
|
| ep |
0.065 |
|
| sin(ip) |
0.023 |
|
| G |
0.150 |
|
| H |
16.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.263 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0699 |
0.0651 |
0.0229 |
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 |
| 16.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.0438 |
0.0438 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |