2000 ET139
2000ET139, 2001 NH22, 2001NH22, A4254, K00ED9T, K01N22H
All data for this body: [vot]
MPC data
| Name (number) |
2000 ET139 (104254) |
| a |
2.56165 |
| e |
0.14328 |
| i / sin(i) |
12.5660 /
0.21757
|
| q |
2.19461
|
| Q |
2.92869
|
| ω |
78.8992 |
| Node |
151.0848 |
| m |
12.8789 |
| n |
0.2404 |
| Epoch |
2460800.5 |
| nobs |
1416 |
| nopp |
20 |
| Years observed |
1996-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.562 |
|
| ep |
0.164 |
|
| sin(ip) |
0.213 |
|
| G |
0.150 |
|
| H |
15.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5625 |
0.1640 |
0.2131 |
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 |
| 15.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |