1997 BD4
1997BD4, 1998 HT65, 1998HT65, 58526, J97B04D, J98H65T
All data for this body: [vot]
MPC data
| Name (number) |
1997 BD4 (58526) |
| a |
3.10387 |
| e |
0.06720 |
| i / sin(i) |
1.9655 /
0.03430
|
| q |
2.89528
|
| Q |
3.31246
|
| ω |
285.3349 |
| Node |
316.2937 |
| m |
304.6673 |
| n |
0.1802 |
| Epoch |
2460800.5 |
| nobs |
732 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.106 |
|
| ep |
0.092 |
|
| sin(ip) |
0.052 |
|
| G |
0.150 |
|
| H |
15.370 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.964 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1064 |
0.0916 |
0.0517 |
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 |
| 15.37 |
|
|
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 |
| S |
|
0.994 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |