1998 SE84
1998SE84, I1831, J98S84E
All data for this body: [vot]
MPC data
| Name (number) |
1998 SE84 (181831) |
| a |
3.18457 |
| e |
0.23877 |
| i / sin(i) |
4.8656 /
0.08482
|
| q |
2.42418
|
| Q |
3.94495
|
| ω |
137.6535 |
| Node |
165.7728 |
| m |
283.9726 |
| n |
0.1734 |
| Epoch |
2460800.5 |
| nobs |
619 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.213 |
|
| ep |
0.207 |
|
| sin(ip) |
0.082 |
|
| G |
0.150 |
|
| H |
15.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
7.316 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2129 |
0.2070 |
0.0822 |
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 |
| 15.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |