1990SQ5

16492, 1992HG7, 1999GA4, J90S05Q, J92H07G, J99G04A

All data for this body: [vot]

MPC data
Name (number) 1990SQ5 (16492)
Packed designation 16492
a 2.31984
e 0.13636
i / sin(i) 4.5439 / 0.07922
q 2.00350
Q 2.63619
ω 349.1316
Node 127.8700
m 215.8354
n 0.2789
Epoch 2459600.5
nobs 2034
nopp 19
Years observed 1990-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.319
ep 0.171
sin(ip) 0.070
Value Standard error
G 0.150
H 14.620
Mass
D 6.93 0.051
pV 0.068 0.0093
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3186 0.1711 0.0696 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.97 1.200 1.200 Masiero 2021PSJ.....2..162M NEATM
5.04 1.330 1.330 Masiero 2020PSJ.....1....5M NEATM
5.63 1.581 1.581 Masiero 2017AJ....154..168M NEATM
5.68 1.420 1.420 Nugent 2016AJ....152...63N NEATM
5.78 1.670 1.670 Masiero 2021PSJ.....2..162M NEATM
6.94 0.051 0.051 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0240 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.066 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.085 0.0486 0.0486 Masiero 2017AJ....154..168M NEATM
0.103 0.0390 0.0620 Masiero 2021PSJ.....2..162M NEATM
0.110 0.0860 0.0860 Masiero 2020PSJ.....1....5M 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
14.62 MPC-2022-01-18 MPC-2022-01-18 Phot