1991 NE1

1991NE1, 07941, J91N01E

All data for this body: [vot]

MPC data
Name (number) 1991 NE1 (7941)
a 3.17767
e 0.04365
i / sin(i) 8.5462 / 0.14861
q 3.03894
Q 3.31639
ω 86.0509
Node 304.3947
m 175.0416
n 0.1740
Epoch 2460200.5
nobs 2855
nopp 26
Years observed 1955-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.034
sin(ip) 0.169
Value Standard error
G 0.150
H 12.910
Mass
D 14.59 0.242
pV 0.069 0.0111
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1739 0.0339 0.1693 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.58 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
21.61 5.980 5.980 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0890 0.0890 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0112 0.0112 Masiero 2011ApJ...741...68M 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
12.91 MPC-2023-12-04 MPC-2023-12-04 Phot