2002 ET20
2002ET20, 1993 TN14, 1993TN14, B1836, J93T14N, K02E20T
All data for this body: [vot]
MPC data
| Name (number) |
2002 ET20 (111836) |
| a |
2.20845 |
| e |
0.18595 |
| i / sin(i) |
7.7759 /
0.13530
|
| q |
1.79778
|
| Q |
2.61912
|
| ω |
244.1904 |
| Node |
17.2221 |
| m |
317.3422 |
| n |
0.3003 |
| Epoch |
2460800.5 |
| nobs |
1039 |
| nopp |
18 |
| Years observed |
1993-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.208 |
|
| ep |
0.167 |
|
| sin(ip) |
0.134 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
9.553 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2085 |
0.1673 |
0.1339 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |