1981 ER11
1981ER11, 19103, J81E11R
All data for this body: [vot]
MPC data
Name (number) |
1981 ER11 (19103) |
a |
2.60950 |
e |
0.06641 |
i / sin(i) |
2.4040 /
0.04195
|
q |
2.43621
|
Q |
2.78280
|
ω |
214.0068 |
Node |
289.7875 |
m |
57.5089 |
n |
0.2338 |
Epoch |
2460200.5 |
nobs |
1090 |
nopp |
20 |
Years observed |
1979-2023 |
rms |
0.70 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.609 |
|
ep |
0.109 |
|
sin(ip) |
0.060 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.670 |
|
Mass |
|
|
D |
2.50 |
0.655 |
pV |
0.179 |
0.0812 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.6094 |
0.1090 |
0.0604 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.50 |
0.655 |
0.655 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.179 |
0.0812 |
0.0812 |
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 |
15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |