Langres
12287, 1991 GH5, 1991GH5, 1997 GT23, 1997GT23, J91G05H, J97G23T
All data for this body: [vot]
MPC data
Name (number) |
Langres (12287) |
a |
3.18646 |
e |
0.13773 |
i / sin(i) |
4.4017 /
0.07675
|
q |
2.74760
|
Q |
3.62532
|
ω |
70.9430 |
Node |
212.7044 |
m |
171.4046 |
n |
0.1733 |
Epoch |
2460200.5 |
nobs |
1875 |
nopp |
23 |
Years observed |
1991-2023 |
rms |
0.67 |
Best values
|
Value |
Standard error |
Parent |
Hygiea (10) |
|
|
|
|
ap |
3.200 |
|
ep |
0.128 |
|
sin(ip) |
0.088 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.110 |
|
Mass |
|
|
D |
8.03 |
0.153 |
pV |
0.083 |
0.0154 |
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 |
3.2002 |
0.1275 |
0.0876 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
8.03 |
0.153 |
0.153 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.083 |
0.0154 |
0.0154 |
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 |
14.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |