1999 EJ4
1999EJ4, 2001 OU45, 2001OU45, 74506, J99E04J, K01O45U
All data for this body: [vot]
MPC data
| Name (number) |
1999 EJ4 (74506) |
| a |
2.81385 |
| e |
0.17558 |
| i / sin(i) |
4.6060 /
0.08030
|
| q |
2.31979
|
| Q |
3.30790
|
| ω |
70.6341 |
| Node |
351.5915 |
| m |
280.3902 |
| n |
0.2088 |
| Epoch |
2460800.5 |
| nobs |
1730 |
| nopp |
20 |
| Years observed |
1997-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.812 |
|
| ep |
0.157 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
14.470 |
|
| 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 |
| 2.8125 |
0.1567 |
0.0908 |
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 |
| 14.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |