1981EC45
1999VV184, 39507, J81E45C, J99VI4V
All data for this body: [vot]
MPC data
| Name (number) |
1981EC45 (39507) |
| Packed designation |
39507 |
| a |
2.98424 |
| e |
0.11903 |
| i / sin(i) |
11.4981 /
0.19934
|
| q |
2.62903
|
| Q |
3.33945
|
| ω |
199.9311 |
| Node |
199.2624 |
| m |
105.9858 |
| n |
0.1912 |
| Epoch |
2459600.5 |
| nobs |
829 |
| nopp |
18 |
| Years observed |
1981-2022 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.982 |
|
| ep |
0.098 |
|
| sin(ip) |
0.202 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.810 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9820 |
0.0977 |
0.2022 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
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 |
| 14.81 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |