1981EW8
39491, J81E08W
All data for this body: [vot]
MPC data
| Name (number) |
1981EW8 (39491) |
| Packed designation |
39491 |
| a |
2.57274 |
| e |
0.20576 |
| i / sin(i) |
3.6286 /
0.06329
|
| q |
2.04337
|
| Q |
3.10211
|
| ω |
237.1672 |
| Node |
215.3890 |
| m |
20.5280 |
| n |
0.2388 |
| Epoch |
2459600.5 |
| nobs |
1109 |
| nopp |
16 |
| Years observed |
1979-2022 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.310 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.31 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |