1998 SJ139
1998SJ139, 44412, 9089 P-L, 9089P-L, J98SD9J, PLS9089
All data for this body: [vot]
MPC data
| Name (number) |
1998 SJ139 (44412) |
| a |
2.60482 |
| e |
0.27657 |
| i / sin(i) |
3.3860 /
0.05906
|
| q |
1.88440
|
| Q |
3.32524
|
| ω |
73.1545 |
| Node |
311.1283 |
| m |
111.4482 |
| n |
0.2344 |
| Epoch |
2460800.5 |
| nobs |
1464 |
| nopp |
20 |
| Years observed |
1960-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.608 |
|
| ep |
0.208 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
15.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6076 |
0.2076 |
0.0809 |
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 |
| 15.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |