Helenlyons
1998 FH83, 1998FH83, 1999 NT38, 1999NT38, 33737, J98F83H, J99N38T
All data for this body: [vot]
MPC data
| Name (number) |
Helenlyons (33737) |
| a |
2.70639 |
| e |
0.19576 |
| i / sin(i) |
5.2601 /
0.09168
|
| q |
2.17659
|
| Q |
3.23619
|
| ω |
183.9761 |
| Node |
89.9144 |
| m |
305.6479 |
| n |
0.2214 |
| Epoch |
2460800.5 |
| nobs |
2471 |
| nopp |
23 |
| Years observed |
1991-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.705 |
|
| ep |
0.220 |
|
| sin(ip) |
0.064 |
|
| G |
0.150 |
|
| H |
14.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
15.066 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7051 |
0.2203 |
0.0640 |
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 |
| 14.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |