2011 BK84
2011BK84, 2007 GT20, 2007GT20, f4949, K07G20T, K11B84K
All data for this body: [vot]
MPC data
| Name (number) |
2011 BK84 (414949) |
| a |
2.76625 |
| e |
0.15203 |
| i / sin(i) |
4.8410 /
0.08439
|
| q |
2.34571
|
| Q |
3.18680
|
| ω |
85.7666 |
| Node |
49.0411 |
| m |
40.2192 |
| n |
0.2142 |
| Epoch |
2460800.5 |
| nobs |
233 |
| nopp |
15 |
| Years observed |
2002-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.766 |
|
| ep |
0.181 |
|
| sin(ip) |
0.075 |
|
| G |
0.150 |
|
| H |
17.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.164 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1668 |
Hanna |
0 |
Hanna |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7658 |
0.1806 |
0.0748 |
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 |
| 17.09 |
|
|
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 |
| C |
C |
0.0273 |
0.0273 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |