1999TK21
2007SE12, d6556, J99T21K, K07S12E
All data for this body: [vot]
MPC data
| Name (number) |
1999TK21 (396556) |
| Packed designation |
d6556 |
| a |
1.93210 |
| e |
0.11534 |
| i / sin(i) |
19.6335 /
0.33600
|
| q |
1.70926
|
| Q |
2.15494
|
| ω |
311.5182 |
| Node |
23.1898 |
| m |
148.7424 |
| n |
0.3670 |
| Epoch |
2459600.5 |
| nobs |
222 |
| nopp |
9 |
| Years observed |
1999-2020 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.932 |
|
| ep |
0.111 |
|
| sin(ip) |
0.340 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9323 |
0.1112 |
0.3397 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.90 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |