1998QA41

1977RT1, 2000DJ30, 26242, J77R01T, J98Q41A, K00D30J

All data for this body: [vot]

MPC data
Name (number) 1998QA41 (26242)
Packed designation 26242
a 2.30205
e 0.20157
i / sin(i) 2.6951 / 0.04702
q 1.83802
Q 2.76609
ω 59.5595
Node 299.3781
m 238.8459
n 0.2822
Epoch 2459600.5
nobs 1329
nopp 19
Years observed 1977-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.302
ep 0.158
sin(ip) 0.061
Value Standard error
G 0.150
H 15.370
Mass
D 4.24 0.091
pV 0.045 0.0072
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3019 0.1576 0.0613 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
4.66 1.150 1.150 Masiero 2021PSJ.....2..162M NEATM
5.32 0.820 0.820 Masiero 2021PSJ.....2..162M NEATM
5.46 1.375 1.375 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0184 0.0184 Masiero 2017AJ....154..168M NEATM
0.043 0.0110 0.0140 Masiero 2021PSJ.....2..162M NEATM
0.048 0.0111 0.0111 Masiero 2011ApJ...741...68M NEATM
0.048 0.0190 0.0310 Masiero 2021PSJ.....2..162M 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
15.37 MPC-2022-01-18 MPC-2022-01-18 Phot