1998 SV40
1998SV40, J98S40V, P7548
All data for this body: [vot]
MPC data
| Name (number) |
1998 SV40 (257548) |
| a |
3.14973 |
| e |
0.05073 |
| i / sin(i) |
11.0740 /
0.19208
|
| q |
2.98995
|
| Q |
3.30952
|
| ω |
240.4431 |
| Node |
353.9209 |
| m |
34.1009 |
| n |
0.1763 |
| Epoch |
2460800.5 |
| nobs |
487 |
| nopp |
16 |
| Years observed |
1998-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.152 |
|
| ep |
0.066 |
|
| sin(ip) |
0.198 |
|
| G |
0.150 |
|
| H |
15.300 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
1.832 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1516 |
0.0659 |
0.1983 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.09 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| X |
X |
0.1275 |
0.1510 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.1779 |
0.1510 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |