1981 EW13
1981EW13, 14804, J81E13W
All data for this body: [vot]
MPC data
| Name (number) |
1981 EW13 (14804) |
| a |
2.42736 |
| e |
0.08096 |
| i / sin(i) |
1.7650 /
0.03080
|
| q |
2.23083
|
| Q |
2.62390
|
| ω |
244.3026 |
| Node |
270.9487 |
| m |
259.5123 |
| n |
0.2606 |
| Epoch |
2460800.5 |
| nobs |
1930 |
| nopp |
24 |
| Years observed |
1978-2024 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.428 |
|
| ep |
0.113 |
|
| sin(ip) |
0.047 |
|
| G |
0.150 |
|
| H |
15.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.610 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4281 |
0.1130 |
0.0469 |
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 |
| 15.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.619 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |