2008 WG89
2008WG89, 1997 SP14, 1997SP14, J97S14P, K08W89G, U5569
All data for this body: [vot]
MPC data
| Name (number) |
2008 WG89 (305569) |
| a |
2.30426 |
| e |
0.12853 |
| i / sin(i) |
2.6155 /
0.04563
|
| q |
2.00811
|
| Q |
2.60042
|
| ω |
156.9970 |
| Node |
288.0605 |
| m |
265.2083 |
| n |
0.2818 |
| Epoch |
2460800.5 |
| nobs |
258 |
| nopp |
13 |
| Years observed |
1997-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.304 |
|
| ep |
0.146 |
|
| sin(ip) |
0.057 |
|
| G |
0.150 |
|
| H |
18.330 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.2800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3043 |
0.1457 |
0.0569 |
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 |
| 18.33 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |