2001 XB250
2001XB250, 2008 WP137, 2008WP137, K01XP0B, K08WD7P, T7785
All data for this body: [vot]
MPC data
| Name (number) |
2001 XB250 (297785) |
| a |
2.29584 |
| e |
0.18123 |
| i / sin(i) |
4.9251 /
0.08585
|
| q |
1.87976
|
| Q |
2.71191
|
| ω |
166.9108 |
| Node |
265.7414 |
| m |
270.0946 |
| n |
0.2833 |
| Epoch |
2460800.5 |
| nobs |
294 |
| nopp |
12 |
| Years observed |
2001-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.296 |
|
| ep |
0.192 |
|
| sin(ip) |
0.099 |
|
| G |
0.150 |
|
| H |
17.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
2.641 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2957 |
0.1921 |
0.0987 |
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 |
| 17.90 |
|
|
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 |
| V |
V |
0.1203 |
0.2540 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.3199 |
0.2540 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |