2002 JW87
2002JW87, 2003 SF138, 2003SF138, I9803, K02J87W, K03SD8F
All data for this body: [vot]
MPC data
| Name (number) |
2002 JW87 (189803) |
| a |
3.03821 |
| e |
0.15623 |
| i / sin(i) |
8.9325 /
0.15527
|
| q |
2.56355
|
| Q |
3.51287
|
| ω |
93.4334 |
| Node |
235.3910 |
| m |
42.8958 |
| n |
0.1861 |
| Epoch |
2460800.5 |
| nobs |
688 |
| nopp |
17 |
| Years observed |
2002-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.037 |
|
| ep |
0.130 |
|
| sin(ip) |
0.176 |
|
| G |
0.150 |
|
| H |
15.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
0.517 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0368 |
0.1300 |
0.1756 |
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 |
| 15.41 |
|
|
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 |
| X |
X |
0.0862 |
0.0862 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |