1998 WJ1
1998WJ1, 42785, J98W01J
All data for this body: [vot]
MPC data
| Name (number) |
1998 WJ1 (42785) |
| a |
2.31599 |
| e |
0.23317 |
| i / sin(i) |
25.4974 /
0.43047
|
| q |
1.77597
|
| Q |
2.85600
|
| ω |
156.6790 |
| Node |
210.8133 |
| m |
59.6906 |
| n |
0.2796 |
| Epoch |
2460200.5 |
| nobs |
1283 |
| nopp |
21 |
| Years observed |
1987-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
Phocaea (25) |
|
| |
|
|
| ap |
2.317 |
|
| ep |
0.250 |
|
| sin(ip) |
0.417 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 25 |
Phocaea |
701 |
Phocaea |
-0.5600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3167 |
0.2502 |
0.4174 |
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 |
| 14.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |