Machado

02543, 1943 UB, 1943UB, 1948 QP, 1948QP, 1959 SL, 1959SL, 1976 YQ6, 1976YQ6, 1980 LJ, 1980LJ, 1981 RN1, 1981RN1, J43U00B, J48Q00P, J59S00L, J76Y06Q, J80L00J, J81R01N

All data for this body: [vot]

MPC data
Name (number) Machado (2543)
a 3.09900
e 0.28244
i / sin(i) 15.0431 / 0.25955
q 2.22372
Q 3.97428
ω 286.5148
Node 40.8419
m 291.0122
n 0.1807
Epoch 2460200.5
nobs 5220
nopp 32
Years observed 1943-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.091
ep 0.242
sin(ip) 0.268
Value Standard error
G 0.150
H 11.300
Mass
D 14.61 0.191
pV 0.286 0.0428
Rotational Period 38.933
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0912 0.2417 0.2678 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.47 0.194 0.194 Masiero 2011ApJ...741...68M NEATM
18.49 1.070 1.070 Usui 2011PASJ...63.1117U NEATM
19.02 3.800 3.800 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0740 0.0740 Ali-Lagoa 2018A&A...612A..85A NEATM
0.336 0.0525 0.0525 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
11.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
31.72 Oey LCDB Lightcurve
38.93 Polakis 2020MPBu...47...94P Lightcurve