1981 EC38
1981EC38, 1996 RK24, 1996RK24, 39503, J81E38C, J96R24K
All data for this body: [vot]
MPC data
Name (number) |
1981 EC38 (39503) |
a |
2.28834 |
e |
0.09849 |
i / sin(i) |
2.4230 /
0.04228
|
q |
2.06295
|
Q |
2.51372
|
ω |
130.1867 |
Node |
233.2992 |
m |
272.8722 |
n |
0.2847 |
Epoch |
2460200.5 |
nobs |
1568 |
nopp |
19 |
Years observed |
1981-2023 |
rms |
0.69 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.288 |
|
ep |
0.062 |
|
sin(ip) |
0.057 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.670 |
|
Mass |
|
|
D |
2.00 |
0.301 |
pV |
0.280 |
0.0910 |
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.2883 |
0.0620 |
0.0566 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.00 |
0.301 |
0.301 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.280 |
0.0910 |
0.0910 |
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 |