2015 PS257
2015PS257, 2019 JM13, 2019JM13, K15PP7S, K19J13M, y4421
All data for this body: [vot]
MPC data
| Name (number) |
2015 PS257 (604421) |
| a |
2.87640 |
| e |
0.03626 |
| i / sin(i) |
2.2142 /
0.03864
|
| q |
2.77210
|
| Q |
2.98070
|
| ω |
114.6355 |
| Node |
169.6317 |
| m |
21.0132 |
| n |
0.2020 |
| Epoch |
2460800.5 |
| nobs |
82 |
| nopp |
9 |
| Years observed |
2013-2025 |
| rms |
0.32 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.876 |
|
| ep |
0.047 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
17.800 |
|
| 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 |
| 321 |
Florentina |
-1 |
Florentina |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
| 158 |
Koronis |
0 |
Koronis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8764 |
0.0466 |
0.0383 |
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 |
| 17.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |