Ekaterinburg

1979 UH4, 1979UH4, 1979 WC5, 1979WC5, 1990 SA6, 1990SA6, 1998 HL67, 1998HL67, 27736, J79U04H, J79W05C, J90S06A, J98H67L

All data for this body: [vot]

MPC data
Name (number) Ekaterinburg (27736)
a 3.14107
e 0.33121
i / sin(i) 11.2991 / 0.19593
q 2.10072
Q 4.18141
ω 79.2153
Node 23.0791
m 271.3377
n 0.1770
Epoch 2460200.5
nobs 1887
nopp 19
Years observed 1979-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.161
ep 0.307
sin(ip) 0.220
Value Standard error
G 0.150
H 13.300
Mass
D 15.30 0.980
pV 0.045 0.0117
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1611 0.3070 0.2202 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.24 4.250 4.250 Masiero 2020PSJ.....1....5M NEATM
14.50 3.770 3.770 Masiero 2021PSJ.....2..162M NEATM
15.30 1.180 1.180 Usui 2011PASJ...63.1117U NEATM
15.74 3.150 3.150 Ali-Lagoa 2018A&A...612A..85A NEATM
15.74 3.900 3.900 Masiero 2021PSJ.....2..162M NEATM
16.79 5.731 5.731 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0170 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0220 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.063 0.0603 0.0603 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot