1981 EM5
1981EM5, 17378, J81E05M
All data for this body: [vot]
MPC data
Name (number) |
1981 EM5 (17378) |
a |
3.09057 |
e |
0.04422 |
i / sin(i) |
8.1481 /
0.14173
|
q |
2.95390
|
Q |
3.22725
|
ω |
188.0845 |
Node |
271.5560 |
m |
11.6689 |
n |
0.1814 |
Epoch |
2460200.5 |
nobs |
1943 |
nopp |
22 |
Years observed |
1981-2023 |
rms |
0.60 |
Best values
|
Value |
Standard error |
Parent |
Eos (221) |
|
|
|
|
ap |
3.091 |
|
ep |
0.063 |
|
sin(ip) |
0.163 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.210 |
|
Mass |
|
|
D |
6.87 |
0.307 |
pV |
0.113 |
0.0273 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
221 |
Eos |
606 |
Eos |
0.7900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.0908 |
0.0626 |
0.1625 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
6.87 |
0.307 |
0.307 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.113 |
0.0273 |
0.0273 |
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 |
14.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
18.41 |
|
|
Pal |
2020ApJS..247...26P |
Lightcurve |