Monicagrady

04731, 1981 EE9, 1981EE9, J81E09E

All data for this body: [vot]

MPC data
Name (number) Monicagrady (4731)
a 3.11449
e 0.27915
i / sin(i) 5.8478 / 0.10189
q 2.24509
Q 3.98389
ω 139.0759
Node 282.0371
m 346.7210
n 0.1793
Epoch 2460200.5
nobs 1874
nopp 24
Years observed 1979-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.123
ep 0.252
sin(ip) 0.122
Value Standard error
G 0.150
H 14.060
Mass
D 11.27 0.403
pV 0.034 0.0049
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1229 0.2518 0.1219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.12 0.513 0.513 Masiero 2011ApJ...741...68M NEATM
12.44 4.560 4.560 Masiero 2021PSJ.....2..162M NEATM
12.95 1.300 1.300 Ali-Lagoa 2018A&A...612A..85A NEATM
12.95 4.270 4.270 Masiero 2020PSJ.....1....5M NEATM
13.48 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
9.37 2.950 2.950 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0180 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.032 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.032 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0100 0.0100 Masiero 2011ApJ...741...68M NEATM
0.061 0.0440 0.0440 Masiero 2020PSJ.....1....5M 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot