2017 BK87
2017BK87, ~0UuB, 2010 BH39, 2010BH39, K10B39H, K17B87K
All data for this body: [vot]
MPC data
| Name (number) |
2017 BK87 (738803) |
| a |
3.11362 |
| e |
0.04770 |
| i / sin(i) |
12.5530 /
0.21734
|
| q |
2.96509
|
| Q |
3.26214
|
| ω |
359.8628 |
| Node |
275.9421 |
| m |
52.4785 |
| n |
0.1794 |
| Epoch |
2460800.5 |
| nobs |
253 |
| nopp |
15 |
| Years observed |
1997-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.115 |
|
| ep |
0.057 |
|
| sin(ip) |
0.237 |
|
| G |
0.150 |
|
| H |
15.790 |
|
| Mass |
|
|
| D |
3.91 |
1.559 |
| pV |
0.060 |
0.0765 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.407 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1148 |
0.0569 |
0.2366 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.91 |
1.559 |
1.559 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.060 |
0.0765 |
0.0765 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.79 |
|
|
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 |
| B |
B |
0.0678 |
0.0678 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |