2008 ST87
2008ST87, ~0GjQ, 2011 FR55, 2011FR55, K08S87T, K11F55R
All data for this body: [vot]
MPC data
| Name (number) |
2008 ST87 (684320) |
| a |
2.98939 |
| e |
0.11172 |
| i / sin(i) |
3.0320 /
0.05289
|
| q |
2.65542
|
| Q |
3.32336
|
| ω |
307.8160 |
| Node |
80.0687 |
| m |
48.6967 |
| n |
0.1907 |
| Epoch |
2460800.5 |
| nobs |
349 |
| nopp |
16 |
| Years observed |
2003-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.987 |
|
| ep |
0.077 |
|
| sin(ip) |
0.034 |
|
| G |
0.150 |
|
| H |
16.180 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.043 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9872 |
0.0766 |
0.0338 |
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 |
| 16.18 |
|
|
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 |
0.6738 |
0.5980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.1299 |
0.5980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |