Elachi

04116, 1976GA4, 1982SU, 1989EK1, J76G04A, J82S00U, J89E01K

All data for this body: [vot]

MPC data
Name (number) Elachi (4116)
Packed designation 04116
a 1.87237
e 0.08081
i / sin(i) 24.1181 / 0.40862
q 1.72106
Q 2.02369
ω 322.8703
Node 185.0619
m 344.6405
n 0.3847
Epoch 2459600.5
nobs 2317
nopp 23
Years observed 1977-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.872
ep 0.103
sin(ip) 0.397
Value Standard error
G 0.150
H 13.810
Mass
D 4.31 0.021
pV 0.283 0.0251
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8723 0.1027 0.3967 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.26 0.022 0.022 Masiero 2011ApJ...741...68M NEATM
4.41 0.840 0.840 Nugent 2016AJ....152...63N NEATM
4.69 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
4.83 1.150 1.150 Nugent 2016AJ....152...63N NEATM
5.11 0.200 0.200 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.240 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.245 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.420 0.1200 0.1200 Masiero 2014ApJ...791..121M NEATM
0.509 0.0708 0.0708 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
13.81 MPC-2022-01-18 MPC-2022-01-18 Phot