1981EF48
17397, 1977UQ3, J77U03Q, J81E48F
All data for this body: [vot]
MPC data
| Name (number) |
1981EF48 (17397) |
| Packed designation |
17397 |
| a |
3.92559 |
| e |
0.02456 |
| i / sin(i) |
1.7233 /
0.03007
|
| q |
3.82920
|
| Q |
4.02199
|
| ω |
178.5094 |
| Node |
221.5111 |
| m |
233.2389 |
| n |
0.1267 |
| Epoch |
2459600.5 |
| nobs |
1430 |
| nopp |
21 |
| Years observed |
1977-2021 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.929 |
|
| ep |
0.001 |
|
| sin(ip) |
0.046 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.140 |
|
| Mass |
|
|
| D |
15.00 |
0.035 |
| pV |
0.070 |
0.0150 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9291 |
0.0011 |
0.0458 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.00 |
0.035 |
0.035 |
Grav |
2012ApJ...744..197G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.070 |
0.0150 |
0.0150 |
Grav |
2012ApJ...744..197G |
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 |
| 13.14 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |