1998 TM20
1998TM20, 2003 AS21, 2003AS21, J98T20M, K03A21S, M2039
All data for this body: [vot]
MPC data
| Name (number) |
1998 TM20 (222039) |
| a |
2.37098 |
| e |
0.17129 |
| i / sin(i) |
3.7996 /
0.06627
|
| q |
1.96485
|
| Q |
2.77710
|
| ω |
45.5282 |
| Node |
30.4957 |
| m |
261.3740 |
| n |
0.2700 |
| Epoch |
2460200.5 |
| nobs |
504 |
| nopp |
14 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.372 |
|
| ep |
0.175 |
|
| sin(ip) |
0.060 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3717 |
0.1746 |
0.0598 |
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 |
| 17.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |