1998 SF4
1998SF4, 2002 PB99, 2002PB99, A1172, J98S04F, K02P99B
All data for this body: [vot]
MPC data
| Name (number) |
1998 SF4 (101172) |
| a |
2.62465 |
| e |
0.15096 |
| i / sin(i) |
4.2218 /
0.07362
|
| q |
2.22842
|
| Q |
3.02087
|
| ω |
330.0967 |
| Node |
2.9641 |
| m |
340.8947 |
| n |
0.2318 |
| Epoch |
2460200.5 |
| nobs |
577 |
| nopp |
17 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.625 |
|
| ep |
0.127 |
|
| sin(ip) |
0.075 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.150 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6249 |
0.1266 |
0.0755 |
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 |
| 16.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |