Johnen
08581, 1977 XS, 1977XS, 1996 YO2, 1996YO2, J77X00S, J96Y02O
All data for this body: [vot]
MPC data
Name (number) |
Johnen (8581) |
a |
2.83536 |
e |
0.04266 |
i / sin(i) |
3.1976 /
0.05578
|
q |
2.71440
|
Q |
2.95633
|
ω |
31.3423 |
Node |
74.9252 |
m |
176.1260 |
n |
0.2064 |
Epoch |
2460200.5 |
nobs |
2928 |
nopp |
24 |
Years observed |
1977-2023 |
rms |
0.63 |
Best values
|
Value |
Standard error |
Parent |
Koronis (158) |
|
|
|
|
ap |
2.837 |
|
ep |
0.059 |
|
sin(ip) |
0.038 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.630 |
|
Mass |
|
|
D |
5.84 |
0.158 |
pV |
0.248 |
0.0392 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
158 |
Koronis |
605 |
Koronis |
-0.4100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.8366 |
0.0588 |
0.0381 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
5.84 |
0.158 |
0.158 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.248 |
0.0392 |
0.0392 |
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 |
13.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |