2004 JK20
2004JK20, 2005 SW270, 2005SW270, K04J20K, K05SR0W, L4089
All data for this body: [vot]
MPC data
| Name (number) |
2004 JK20 (214089) |
| a |
3.05782 |
| e |
0.21119 |
| i / sin(i) |
10.1536 /
0.17629
|
| q |
2.41203
|
| Q |
3.70361
|
| ω |
243.5275 |
| Node |
58.2934 |
| m |
172.3811 |
| n |
0.1843 |
| Epoch |
2460200.5 |
| nobs |
434 |
| nopp |
15 |
| Years observed |
2004-2023 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.065 |
|
| ep |
0.192 |
|
| sin(ip) |
0.167 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.730 |
|
| Mass |
|
|
| D |
3.08 |
0.496 |
| pV |
0.118 |
0.0283 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0647 |
0.1918 |
0.1667 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.08 |
0.496 |
0.496 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.118 |
0.0283 |
0.0283 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |