2001QY142

1982US2, A9331, J82U02S, K01QE2Y

All data for this body: [vot]

MPC data
Name (number) 2001QY142 (109331)
Packed designation A9331
a 2.43723
e 0.27535
i / sin(i) 9.1542 / 0.15909
q 1.76614
Q 3.10833
ω 307.4598
Node 95.3675
m 114.6586
n 0.2590
Epoch 2459600.5
nobs 1511
nopp 15
Years observed 1982-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.435
ep 0.253
sin(ip) 0.142
Value Standard error
G 0.150
H 15.200
Mass
D 2.63 0.408
pV 0.222 0.0674
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4349 0.2533 0.1420 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.652 0.652 Masiero 2017AJ....154..168M NEATM
2.65 0.758 0.758 Masiero 2011ApJ...741...68M NEATM
2.86 0.720 0.720 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0700 0.1100 Masiero 2021PSJ.....2..162M NEATM
0.252 0.1656 0.1656 Masiero 2011ApJ...741...68M NEATM
0.262 0.1287 0.1287 Masiero 2017AJ....154..168M 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
15.20 MPC-2022-01-18 MPC-2022-01-18 Phot