1999 WP4
1999WP4, 1998 QW9, 1998QW9, 25437, J98Q09W, J99W04P
All data for this body: [vot]
MPC data
| Name (number) |
1999 WP4 (25437) |
| a |
2.31487 |
| e |
0.04988 |
| i / sin(i) |
7.7701 /
0.13520
|
| q |
2.19941
|
| Q |
2.43034
|
| ω |
97.2519 |
| Node |
94.3526 |
| m |
162.4699 |
| n |
0.2798 |
| Epoch |
2460200.5 |
| nobs |
2808 |
| nopp |
22 |
| Years observed |
1953-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.315 |
|
| ep |
0.093 |
|
| sin(ip) |
0.125 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
27.805 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3148 |
0.0934 |
0.1253 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 27.80 |
|
|
Durech |
2023A&A...675A..24D |
Model |