1997 TM21
1997TM21, 2004 AW23, 2004AW23, 2005 JA85, 2005JA85, G4692, J97T21M, K04A23W, K05J85A
All data for this body: [vot]
MPC data
| Name (number) |
1997 TM21 (164692) |
| a |
2.96490 |
| e |
0.05597 |
| i / sin(i) |
1.4451 /
0.02522
|
| q |
2.79897
|
| Q |
3.13083
|
| ω |
205.2746 |
| Node |
216.1855 |
| m |
0.8292 |
| n |
0.1931 |
| Epoch |
2460200.5 |
| nobs |
293 |
| nopp |
14 |
| Years observed |
1997-2022 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.964 |
|
| ep |
0.046 |
|
| sin(ip) |
0.039 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9636 |
0.0461 |
0.0394 |
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 |
| 16.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |