1999 TK121
1999TK121, 42955, J99TC1K
All data for this body: [vot]
MPC data
| Name (number) |
1999 TK121 (42955) |
| a |
2.35396 |
| e |
0.22819 |
| i / sin(i) |
2.5248 /
0.04405
|
| q |
1.81681
|
| Q |
2.89112
|
| ω |
182.9887 |
| Node |
145.4480 |
| m |
256.2161 |
| n |
0.2729 |
| Epoch |
2460200.5 |
| nobs |
1032 |
| nopp |
19 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.353 |
|
| ep |
0.192 |
|
| sin(ip) |
0.036 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
46.747 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.4500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3532 |
0.1921 |
0.0357 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 46.75 |
|
|
Erasmus |
2020ApJS..247...13E |
Lightcurve |