1981 EL16
1981EL16, 1997 EJ40, 1997EJ40, 48397, J81E16L, J97E40J
All data for this body: [vot]
MPC data
| Name (number) |
1981 EL16 (48397) |
| a |
2.20282 |
| e |
0.13188 |
| i / sin(i) |
7.0679 /
0.12305
|
| q |
1.91232
|
| Q |
2.49333
|
| ω |
344.2982 |
| Node |
334.3970 |
| m |
230.2191 |
| n |
0.3015 |
| Epoch |
2460200.5 |
| nobs |
1803 |
| nopp |
18 |
| Years observed |
1981-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.203 |
|
| ep |
0.054 |
|
| sin(ip) |
0.118 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.370 |
|
| Mass |
|
|
| D |
3.34 |
0.188 |
| pV |
0.208 |
0.0395 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2027 |
0.0544 |
0.1182 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.34 |
0.188 |
0.188 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.208 |
0.0395 |
0.0395 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.37 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |