1998 SD27
1998SD27, J98S27D, Q4290
All data for this body: [vot]
MPC data
| Name (number) |
1998 SD27 (264290) |
| a |
2.43126 |
| e |
0.24768 |
| i / sin(i) |
1.8492 /
0.03227
|
| q |
1.82907
|
| Q |
3.03345
|
| ω |
159.0608 |
| Node |
214.9860 |
| m |
209.4294 |
| n |
0.2600 |
| Epoch |
2460200.5 |
| nobs |
414 |
| nopp |
17 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.431 |
|
| ep |
0.212 |
|
| sin(ip) |
0.046 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4310 |
0.2116 |
0.0456 |
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 |
| 17.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |