2015 SP18
2015SP18, 2008 AO40, 2008AO40, j4862, K08A40O, K15S18P
All data for this body: [vot]
MPC data
| Name (number) |
2015 SP18 (454862) |
| a |
2.75087 |
| e |
0.10044 |
| i / sin(i) |
4.9604 /
0.08647
|
| q |
2.47458
|
| Q |
3.02716
|
| ω |
279.6576 |
| Node |
100.6281 |
| m |
28.0795 |
| n |
0.2160 |
| Epoch |
2460800.5 |
| nobs |
242 |
| nopp |
15 |
| Years observed |
2000-2024 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.751 |
|
| ep |
0.066 |
|
| sin(ip) |
0.069 |
|
| G |
0.150 |
|
| H |
17.000 |
|
| 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 |
| 2.7508 |
0.0660 |
0.0694 |
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 |
| 17.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |