Johnnygalecki
08623, 1981 EQ9, 1981EQ9, J81E09Q
All data for this body: [vot]
MPC data
Name (number) |
Johnnygalecki (8623) |
a |
3.16953 |
e |
0.09692 |
i / sin(i) |
4.8306 /
0.08421
|
q |
2.86235
|
Q |
3.47670
|
ω |
341.5681 |
Node |
208.4651 |
m |
209.2685 |
n |
0.1747 |
Epoch |
2460200.5 |
nobs |
1509 |
nopp |
25 |
Years observed |
1978-2023 |
rms |
0.70 |
Best values
|
Value |
Standard error |
Parent |
Hygiea (10) |
|
|
|
|
ap |
3.148 |
|
ep |
0.143 |
|
sin(ip) |
0.093 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.130 |
|
Mass |
|
|
D |
8.17 |
0.345 |
pV |
0.096 |
0.0149 |
Rotational Period |
|
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
10 |
Hygiea |
601 |
Hygiea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.1485 |
0.1432 |
0.0931 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
8.17 |
0.345 |
0.345 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.096 |
0.0149 |
0.0149 |
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 |
14.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |