1998 RJ57
1998RJ57, 1999 XH92, 1999XH92, 42739, J98R57J, J99X92H
All data for this body: [vot]
MPC data
| Name (number) |
1998 RJ57 (42739) |
| a |
3.07635 |
| e |
0.09920 |
| i / sin(i) |
2.1036 /
0.03671
|
| q |
2.77119
|
| Q |
3.38152
|
| ω |
202.4005 |
| Node |
158.2977 |
| m |
336.0166 |
| n |
0.1827 |
| Epoch |
2460800.5 |
| nobs |
1552 |
| nopp |
23 |
| Years observed |
1991-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.075 |
|
| ep |
0.070 |
|
| sin(ip) |
0.033 |
|
| G |
0.150 |
|
| H |
14.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
18.459 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0749 |
0.0697 |
0.0329 |
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 |
| 14.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |