2012 WY31
2012WY31, K12W31Y, p9658
All data for this body: [vot]
MPC data
| Name (number) |
2012 WY31 (519658) |
| a |
2.97078 |
| e |
0.04642 |
| i / sin(i) |
9.5086 /
0.16520
|
| q |
2.83287
|
| Q |
3.10869
|
| ω |
276.1244 |
| Node |
249.7434 |
| m |
317.6389 |
| n |
0.1925 |
| Epoch |
2460200.5 |
| nobs |
225 |
| nopp |
13 |
| Years observed |
2001-2023 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.972 |
|
| ep |
0.079 |
|
| sin(ip) |
0.184 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9721 |
0.0794 |
0.1845 |
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 |
| 15.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |