Feiyiou
1997 BK1, 1997BK1, 2000 YA41, 2000YA41, 28954, J97B01K, K00Y41A
All data for this body: [vot]
MPC data
| Name (number) |
Feiyiou (28954) |
| a |
2.60758 |
| e |
0.14595 |
| i / sin(i) |
2.2299 /
0.03891
|
| q |
2.22700
|
| Q |
2.98815
|
| ω |
300.2004 |
| Node |
115.2687 |
| m |
313.0779 |
| n |
0.2341 |
| Epoch |
2460800.5 |
| nobs |
1769 |
| nopp |
22 |
| Years observed |
1996-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.608 |
|
| ep |
0.120 |
|
| sin(ip) |
0.023 |
|
| G |
0.150 |
|
| H |
14.620 |
|
| Mass |
|
|
| D |
7.43 |
0.329 |
| pV |
0.067 |
0.0155 |
|
Value |
| Rotational Period |
12.166 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
3.500 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6083 |
0.1197 |
0.0234 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.43 |
0.329 |
0.329 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.067 |
0.0155 |
0.0155 |
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 |
| 14.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 12.16569 |
2 |
Sidereal |
Durech |
2018A&A...617A..57D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
X |
0.5833 |
0.5833 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |