1998 XF77
1998XF77, 1997 SZ21, 1997SZ21, 47070, J97S21Z, J98X77F
All data for this body: [vot]
MPC data
| Name (number) |
1998 XF77 (47070) |
| a |
2.72745 |
| e |
0.16197 |
| i / sin(i) |
13.4332 /
0.23231
|
| q |
2.28569
|
| Q |
3.16921
|
| ω |
268.6750 |
| Node |
143.9358 |
| m |
204.7245 |
| n |
0.2188 |
| Epoch |
2460200.5 |
| nobs |
1606 |
| nopp |
21 |
| Years observed |
1995-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.727 |
|
| ep |
0.138 |
|
| sin(ip) |
0.226 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7271 |
0.1383 |
0.2261 |
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 |
| 14.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |