Monchicourt

1994LK3, 1997GR31, 1998QT55, 21553, J94L03K, J97G31R, J98Q55T

All data for this body: [vot]

MPC data
Name (number) Monchicourt (21553)
Packed designation 21553
a 2.22511
e 0.16573
i / sin(i) 2.0822 / 0.03633
q 1.85635
Q 2.59388
ω 245.5398
Node 40.8697
m 90.0207
n 0.2969
Epoch 2459600.5
nobs 1619
nopp 20
Years observed 1991-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.226
ep 0.138
sin(ip) 0.029
Value Standard error
G 0.150
H 15.250
Mass
D 2.45 0.357
pV 0.204 0.0861
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2257 0.1381 0.0288 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.45 0.357 0.357 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.204 0.0861 0.0861 Masiero 2011ApJ...741...68M 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
15.25 MPC-2022-01-18 MPC-2022-01-18 Phot