2008 UY31
2008UY31, 2002 JP91, 2002JP91, b5482, K02J91P, K08U31Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 UY31 (375482) |
| a |
2.65007 |
| e |
0.03952 |
| i / sin(i) |
14.1529 /
0.24451
|
| q |
2.54535
|
| Q |
2.75479
|
| ω |
53.7787 |
| Node |
50.3617 |
| m |
239.6525 |
| n |
0.2285 |
| Epoch |
2460800.5 |
| nobs |
400 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.651 |
|
| ep |
0.064 |
|
| sin(ip) |
0.233 |
|
| G |
0.150 |
|
| H |
16.360 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.428 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6505 |
0.0637 |
0.2332 |
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 |
| 16.36 |
|
|
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 |
S |
0.3477 |
0.5520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.7236 |
0.5520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |