2008 SM89
2008SM89, a1992, K08S89M
All data for this body: [vot]
MPC data
| Name (number) |
2008 SM89 (361992) |
| a |
3.12256 |
| e |
0.04709 |
| i / sin(i) |
9.9497 /
0.17278
|
| q |
2.97552
|
| Q |
3.26960
|
| ω |
164.8673 |
| Node |
202.8060 |
| m |
0.8699 |
| n |
0.1786 |
| Epoch |
2460800.5 |
| nobs |
333 |
| nopp |
15 |
| Years observed |
2002-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.123 |
|
| ep |
0.026 |
|
| sin(ip) |
0.179 |
|
| G |
0.150 |
|
| H |
16.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.163 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1226 |
0.0256 |
0.1794 |
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 |
| 16.17 |
|
|
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 |
0.1563 |
0.1670 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.2042 |
0.1670 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |