2002 JJ21
2002JJ21, 1991 HZ4, 1991HZ4, G9638, J91H04Z, K02J21J
All data for this body: [vot]
MPC data
Name (number) |
2002 JJ21 (169638) |
a |
2.36539 |
e |
0.18383 |
i / sin(i) |
3.5943 /
0.06269
|
q |
1.93055
|
Q |
2.80023
|
ω |
227.8674 |
Node |
5.8092 |
m |
306.4025 |
n |
0.2709 |
Epoch |
2460200.5 |
nobs |
473 |
nopp |
17 |
Years observed |
1991-2023 |
rms |
0.78 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.366 |
|
ep |
0.202 |
|
sin(ip) |
0.066 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
16.960 |
|
Mass |
|
|
D |
|
|
pV |
|
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.3664 |
0.2018 |
0.0657 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
16.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |