1998 EW12
1998EW12, 1999 RZ39, 1999RZ39, 44043, J98E12W, J99R39Z
All data for this body: [vot]
MPC data
Name (number) |
1998 EW12 (44043) |
a |
2.21441 |
e |
0.17514 |
i / sin(i) |
5.5730 /
0.09711
|
q |
1.82658
|
Q |
2.60224
|
ω |
290.8601 |
Node |
3.3091 |
m |
162.2398 |
n |
0.2991 |
Epoch |
2460200.5 |
nobs |
2279 |
nopp |
20 |
Years observed |
1991-2023 |
rms |
0.61 |
Best values
|
Value |
Standard error |
Parent |
Flora (8) |
|
|
|
|
ap |
2.215 |
|
ep |
0.122 |
|
sin(ip) |
0.092 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.420 |
|
Mass |
|
|
D |
2.27 |
0.619 |
pV |
0.313 |
0.1445 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
8 |
Flora |
402 |
Flora |
0.0700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.2153 |
0.1222 |
0.0921 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.27 |
0.619 |
0.619 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.313 |
0.1445 |
0.1445 |
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 |
15.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |