1998 SJ61
1998SJ61, 2001 HQ43, 2001HQ43, 44384, J98S61J, K01H43Q
All data for this body: [vot]
MPC data
| Name (number) |
1998 SJ61 (44384) |
| a |
2.70900 |
| e |
0.11264 |
| i / sin(i) |
10.5602 /
0.18327
|
| q |
2.40385
|
| Q |
3.01415
|
| ω |
142.0770 |
| Node |
213.5276 |
| m |
228.9596 |
| n |
0.2210 |
| Epoch |
2460200.5 |
| nobs |
1300 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.708 |
|
| ep |
0.080 |
|
| sin(ip) |
0.193 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
2.860 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7081 |
0.0797 |
0.1933 |
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 |
| 15.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.86 |
|
|
Chang |
2019ApJS..241....6C |
Lightcurve |