2001 EF20
2001EF20, 1992 ER37, 1992ER37, 2006 HE30, 2006HE30, G2869, J92E37R, K01E20F, K06H30E
All data for this body: [vot]
MPC data
Name (number) |
2001 EF20 (162869) |
a |
2.73181 |
e |
0.05146 |
i / sin(i) |
5.1480 /
0.08973
|
q |
2.59123
|
Q |
2.87238
|
ω |
34.8131 |
Node |
174.3632 |
m |
313.3100 |
n |
0.2183 |
Epoch |
2460200.5 |
nobs |
509 |
nopp |
15 |
Years observed |
1992-2022 |
rms |
0.78 |
Best values
|
Value |
Standard error |
Parent |
Nemesis (128) |
|
|
|
|
ap |
2.732 |
|
ep |
0.088 |
|
sin(ip) |
0.088 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.950 |
|
Mass |
|
|
D |
2.88 |
0.331 |
pV |
0.102 |
0.0264 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
128 |
Nemesis |
504 |
Nemesis |
-0.5500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.7325 |
0.0884 |
0.0878 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.88 |
0.331 |
0.331 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.102 |
0.0264 |
0.0264 |
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 |
15.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |