1981 EE15
1981EE15, 1998 WH27, 1998WH27, 52248, J81E15E, J98W27H
All data for this body: [vot]
MPC data
| Name (number) |
1981 EE15 (52248) |
| a |
2.78568 |
| e |
0.06839 |
| i / sin(i) |
5.0282 /
0.08765
|
| q |
2.59517
|
| Q |
2.97619
|
| ω |
252.7604 |
| Node |
283.2855 |
| m |
56.3838 |
| n |
0.2120 |
| Epoch |
2460200.5 |
| nobs |
692 |
| nopp |
19 |
| Years observed |
1981-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.785 |
|
| ep |
0.104 |
|
| sin(ip) |
0.108 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.620 |
|
| Mass |
|
|
| D |
4.41 |
0.489 |
| pV |
0.052 |
0.0091 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7853 |
0.1045 |
0.1077 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.41 |
0.489 |
0.489 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.052 |
0.0091 |
0.0091 |
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 |
| 15.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |