Emelyanenko

05617, 1987 UG2, 1987UG2, 1989 EL, 1989EL, 1990 OR4, 1990OR4, J87U02G, J89E00L, J90O04R

All data for this body: [vot]

MPC data
Name (number) Emelyanenko (5617)
a 2.42527
e 0.14390
i / sin(i) 5.4245 / 0.09453
q 2.07626
Q 2.77427
ω 255.8676
Node 243.1148
m 75.8673
n 0.2610
Epoch 2460200.5
nobs 5348
nopp 26
Years observed 1955-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.425
ep 0.177
sin(ip) 0.112
Value Standard error
G 0.150
H 13.940
Mass
D 4.74 1.540
pV 0.190 0.1200
Rotational Period 193.449
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4248 0.1770 0.1124 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 1.540 1.540 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.1200 0.1200 Nugent 2016AJ....152...63N 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
193.45 Pal 2020ApJS..247...26P Lightcurve