Ericfein

1977FD1, 1990WL5, 1999CB81, 28309, J77F01D, J90W05L, J99C81B

All data for this body: [vot]

MPC data
Name (number) Ericfein (28309)
Packed designation 28309
a 2.38750
e 0.14200
i / sin(i) 4.7813 / 0.08335
q 2.04849
Q 2.72652
ω 294.9450
Node 201.2642
m 89.8157
n 0.2672
Epoch 2459600.5
nobs 2228
nopp 20
Years observed 1977-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.175
sin(ip) 0.093
Value Standard error
G 0.150
H 14.380
Mass
D 8.30 0.025
pV 0.036 0.0073
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3887 0.1746 0.0932 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.08 2.270 2.270 Masiero 2021PSJ.....2..162M NEATM
8.16 2.170 2.170 Masiero 2020PSJ.....1....5M NEATM
8.29 0.025 0.025 Masiero 2011ApJ...741...68M NEATM
8.37 2.855 2.855 Masiero 2017AJ....154..168M NEATM
8.78 2.790 2.790 Masiero 2020PSJ.....1....5M NEATM
8.92 2.910 2.910 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0083 0.0083 Masiero 2011ApJ...741...68M NEATM
0.040 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.044 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.052 0.0220 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.065 0.0383 0.0383 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.38 MPC-2022-01-18 MPC-2022-01-18 Phot