2001 BA57
2001BA57, 2019 GU37, 2019GU37, 94224, K01B57A, K19G37U
All data for this body: [vot]
MPC data
| Name (number) |
2001 BA57 (94224) |
| a |
2.57696 |
| e |
0.25756 |
| i / sin(i) |
8.5342 /
0.14840
|
| q |
1.91324
|
| Q |
3.24067
|
| ω |
180.7138 |
| Node |
222.5233 |
| m |
0.9962 |
| n |
0.2383 |
| Epoch |
2460800.5 |
| nobs |
1955 |
| nopp |
19 |
| Years observed |
1994-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.577 |
|
| ep |
0.241 |
|
| sin(ip) |
0.151 |
|
| G |
0.150 |
|
| H |
14.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
Q |
| Spectral Class Score |
0.924 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5770 |
0.2409 |
0.1509 |
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 |
| 14.90 |
|
|
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 |
| Q |
|
0.154 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |