2002 ST21
2002ST21, 2006 SX121, 2006SX121, e1962, K02S21T, K06SC1X
All data for this body: [vot]
MPC data
| Name (number) |
2002 ST21 (401962) |
| a |
2.54380 |
| e |
0.24236 |
| i / sin(i) |
3.5730 /
0.06232
|
| q |
1.92728
|
| Q |
3.16032
|
| ω |
18.5805 |
| Node |
12.5599 |
| m |
43.1600 |
| n |
0.2429 |
| Epoch |
2460200.5 |
| nobs |
147 |
| nopp |
10 |
| Years observed |
2002-2022 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.545 |
|
| ep |
0.192 |
|
| sin(ip) |
0.059 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5451 |
0.1924 |
0.0585 |
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 |
| 17.88 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |