1998 JD2
1998JD2, 12858, 1988 PU2, 1988PU2, J88P02U, J98J02D
All data for this body: [vot]
MPC data
| Name (number) |
1998 JD2 (12858) |
| a |
2.29048 |
| e |
0.18385 |
| i / sin(i) |
4.6150 /
0.08046
|
| q |
1.86938
|
| Q |
2.71158
|
| ω |
96.9932 |
| Node |
186.6454 |
| m |
77.2218 |
| n |
0.2843 |
| Epoch |
2460200.5 |
| nobs |
1899 |
| nopp |
21 |
| Years observed |
1988-2023 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.289 |
|
| ep |
0.162 |
|
| sin(ip) |
0.086 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.160 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2895 |
0.1616 |
0.0862 |
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 |
| 15.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |