2011 KJ21
2011KJ21, 2010 JS5, 2010JS5, K10J05S, K11K21J, l1326
All data for this body: [vot]
MPC data
| Name (number) |
2011 KJ21 (471326) |
| a |
2.58751 |
| e |
0.12207 |
| i / sin(i) |
15.0343 /
0.25940
|
| q |
2.27165
|
| Q |
2.90336
|
| ω |
306.8160 |
| Node |
80.9367 |
| m |
195.5998 |
| n |
0.2368 |
| Epoch |
2460200.5 |
| nobs |
110 |
| nopp |
10 |
| Years observed |
2010-2023 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.587 |
|
| ep |
0.094 |
|
| sin(ip) |
0.243 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.380 |
|
| Mass |
|
|
| D |
2.50 |
0.656 |
| pV |
0.093 |
0.0410 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5869 |
0.0942 |
0.2433 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.50 |
0.656 |
0.656 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.093 |
0.0410 |
0.0410 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |