1991 PP12
1991PP12, 1998 MO47, 1998MO47, 48454, J91P12P, J98M47O
All data for this body: [vot]
MPC data
| Name (number) |
1991 PP12 (48454) |
| a |
2.34125 |
| e |
0.24213 |
| i / sin(i) |
1.8634 /
0.03252
|
| q |
1.77437
|
| Q |
2.90813
|
| ω |
71.3602 |
| Node |
309.6045 |
| m |
308.8801 |
| n |
0.2751 |
| Epoch |
2460200.5 |
| nobs |
1246 |
| nopp |
17 |
| Years observed |
1991-2022 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.342 |
|
| ep |
0.209 |
|
| sin(ip) |
0.049 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.6600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3416 |
0.2091 |
0.0494 |
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 |
| 15.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |