1981EG17
1998FQ144, 30742, J81E17G, J98FE4Q
All data for this body: [vot]
MPC data
| Name (number) |
1981EG17 (30742) |
| Packed designation |
30742 |
| a |
3.13695 |
| e |
0.19761 |
| i / sin(i) |
21.6095 /
0.36828
|
| q |
2.51706
|
| Q |
3.75683
|
| ω |
302.7618 |
| Node |
181.7537 |
| m |
165.2796 |
| n |
0.1774 |
| Epoch |
2459600.5 |
| nobs |
1301 |
| nopp |
21 |
| Years observed |
1981-2021 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.142 |
|
| ep |
0.196 |
|
| sin(ip) |
0.368 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.970 |
|
| Mass |
|
|
| D |
8.65 |
0.183 |
| pV |
0.086 |
0.0036 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1419 |
0.1960 |
0.3679 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.65 |
0.183 |
0.183 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.086 |
0.0036 |
0.0036 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 13.97 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |