Larion

03940, 1973 FE1, 1973FE1, 1976 JE3, 1976JE3, 1987 HC, 1987HC, J73F01E, J76J03E, J87H00C

All data for this body: [vot]

MPC data
Name (number) Larion (3940)
a 1.98796
e 0.05621
i / sin(i) 22.8429 / 0.38821
q 1.87622
Q 2.09970
ω 304.9340
Node 194.6781
m 43.8536
n 0.3516
Epoch 2460200.5
nobs 4123
nopp 24
Years observed 1951-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.988
ep 0.064
sin(ip) 0.377
Value Standard error
G 0.150
H 12.830
Mass
D 4.78 0.097
pV 0.655 0.0628
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9879 0.0644 0.3765 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
4.71 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
5.08 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.570 0.1200 0.1200 Masiero 2014ApJ...791..121M NEATM
0.644 0.0934 0.0934 Masiero 2011ApJ...741...68M NEATM
0.757 0.1200 0.1200 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.83 MPC-2023-12-04 MPC-2023-12-04 Phot