1998 FU31
1998FU31, 2000 WJ189, 2000WJ189, 42626, J98F31U, K00WI9J
All data for this body: [vot]
MPC data
| Name (number) |
1998 FU31 (42626) |
| a |
2.39840 |
| e |
0.12389 |
| i / sin(i) |
0.7340 /
0.01281
|
| q |
2.10127
|
| Q |
2.69554
|
| ω |
200.9658 |
| Node |
329.8715 |
| m |
312.6368 |
| n |
0.2654 |
| Epoch |
2460200.5 |
| nobs |
1017 |
| nopp |
19 |
| Years observed |
1996-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.398 |
|
| ep |
0.164 |
|
| sin(ip) |
0.025 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.160 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
-0.3100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3978 |
0.1642 |
0.0249 |
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 |
| 16.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |