2020 SW54
2020SW54, ~0il7, K20S54W
All data for this body: [vot]
MPC data
| Name (number) |
2020 SW54 (792057) |
| a |
2.64495 |
| e |
0.07293 |
| i / sin(i) |
1.9173 /
0.03346
|
| q |
2.45207
|
| Q |
2.83784
|
| ω |
236.9981 |
| Node |
192.9234 |
| m |
343.3631 |
| n |
0.2291 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
8 |
| Years observed |
2001-2024 |
| rms |
0.41 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.645 |
|
| ep |
0.065 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
18.200 |
|
| 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 |
| 2.6454 |
0.0646 |
0.0411 |
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 |
| 18.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |