Couteau

04909, 1949SA1, 1949SD, 1949TJ, 1949UG1, 1959NK, 1966QO, 1973SW3, 1990RA, J49S00D, J49S01A, J49T00J, J49U01G, J59N00K, J66Q00O, J73S03W, J90R00A

All data for this body: [vot]

MPC data
Name (number) Couteau (4909)
Packed designation 04909
a 2.27295
e 0.24641
i / sin(i) 2.4086 / 0.04203
q 1.71287
Q 2.83303
ω 235.0262
Node 114.1038
m 49.8774
n 0.2876
Epoch 2459600.5
nobs 3062
nopp 26
Years observed 1949-2022
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.273
ep 0.203
sin(ip) 0.034
Value Standard error
G 0.150
H 13.500
Mass
D 5.44 0.054
pV 0.290 0.0123
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2733 0.2028 0.0344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.740 0.740 Nugent 2016AJ....152...63N NEATM
5.32 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
5.49 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
5.78 0.249 0.249 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.278 0.0145 0.0145 Masiero 2011ApJ...741...68M NEATM
0.308 0.0382 0.0382 Masiero 2011ApJ...741...68M NEATM
0.330 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.370 0.1600 0.1600 Nugent 2016AJ....152...63N 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
13.50 MPC-2022-01-18 MPC-2022-01-18 Phot