2017 SG189
2017SG189, ~0msv, K17SI9G
All data for this body: [vot]
MPC data
| Name (number) |
2017 SG189 (807917) |
| a |
3.09917 |
| e |
0.25273 |
| i / sin(i) |
17.4706 /
0.30022
|
| q |
2.31591
|
| Q |
3.88243
|
| ω |
287.6796 |
| Node |
160.6014 |
| m |
86.2961 |
| n |
0.1806 |
| Epoch |
2460800.5 |
| nobs |
86 |
| nopp |
6 |
| Years observed |
2014-2025 |
| rms |
0.37 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.099 |
|
| ep |
0.229 |
|
| sin(ip) |
0.308 |
|
| G |
0.150 |
|
| H |
16.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0990 |
0.2293 |
0.3082 |
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 |
| 16.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |