Fredfranklin
04418, 1931 TR1, 1931TR1, 1987 BR3, 1987BR3, 1988 GE, 1988GE, J31T01R, J87B03R, J88G00E
All data for this body: [vot]
MPC data
Name (number) |
Fredfranklin (4418) |
a |
2.58080 |
e |
0.15579 |
i / sin(i) |
12.6734 /
0.21939
|
q |
2.17873
|
Q |
2.98286
|
ω |
82.6424 |
Node |
203.7897 |
m |
135.5293 |
n |
0.2377 |
Epoch |
2460200.5 |
nobs |
3852 |
nopp |
28 |
Years observed |
1931-2023 |
rms |
0.54 |
Best values
|
Value |
Standard error |
Parent |
Eunomia (15) |
|
|
|
|
ap |
2.580 |
|
ep |
0.137 |
|
sin(ip) |
0.230 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.990 |
|
Mass |
|
|
D |
7.03 |
0.850 |
pV |
0.326 |
0.0870 |
Rotational Period |
4.819 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
15 |
Eunomia |
502 |
Eunomia |
-0.9400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.5805 |
0.1368 |
0.2300 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
7.03 |
0.850 |
0.850 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.326 |
0.0870 |
0.0870 |
Masiero |
2012ApJ...759L...8M |
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 |
12.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |