2012 PL4
2012PL4, 2015 SW9, 2015SW9, K12P04L, K15S09W, r1289
All data for this body: [vot]
MPC data
| Name (number) |
2012 PL4 (531289) |
| a |
1.86967 |
| e |
0.05165 |
| i / sin(i) |
23.1973 /
0.39390
|
| q |
1.77311
|
| Q |
1.96623
|
| ω |
213.2619 |
| Node |
162.9285 |
| m |
298.8121 |
| n |
0.3855 |
| Epoch |
2460800.5 |
| nobs |
120 |
| nopp |
9 |
| Years observed |
2007-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.870 |
|
| ep |
0.040 |
|
| sin(ip) |
0.369 |
|
| G |
0.150 |
|
| H |
18.750 |
|
| 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 |
| 434 |
Hungaria |
0 |
Hungaria |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.8696 |
0.0402 |
0.3695 |
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 |
| 18.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |