Hara
04640, 1938 DB, 1938DB, 1982 DC3, 1982DC3, 1982 DM6, 1982DM6, 1987 UV2, 1987UV2, 1989 GA, 1989GA, J38D00B, J82D03C, J82D06M, J87U02V, J89G00A
All data for this body: [vot]
MPC data
Name (number) |
Hara (4640) |
a |
2.25161 |
e |
0.10817 |
i / sin(i) |
4.2109 /
0.07343
|
q |
2.00804
|
Q |
2.49518
|
ω |
138.6313 |
Node |
347.6888 |
m |
133.4806 |
n |
0.2917 |
Epoch |
2460200.5 |
nobs |
7398 |
nopp |
25 |
Years observed |
1938-2023 |
rms |
0.37 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.252 |
|
ep |
0.154 |
|
sin(ip) |
0.072 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.510 |
|
Mass |
|
|
D |
6.05 |
0.198 |
pV |
0.304 |
0.0401 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.2518 |
0.1545 |
0.0720 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
6.05 |
0.198 |
0.198 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.304 |
0.0401 |
0.0401 |
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 |
13.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |