2001QA172

D9648, K01QH2A

All data for this body: [vot]

MPC data
Name (number) 2001QA172 (139648)
Packed designation D9648
a 2.90541
e 0.15184
i / sin(i) 10.9451 / 0.18987
q 2.46426
Q 3.34656
ω 100.7886
Node 180.2387
m 77.8714
n 0.1990
Epoch 2459600.5
nobs 676
nopp 14
Years observed 2001-2021
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.906
ep 0.145
sin(ip) 0.194
Value Standard error
G 0.150
H 15.670
Mass
D 2.88 0.386
pV 0.165 0.0297
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9063 0.1454 0.1941 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.75 0.498 0.498 Masiero 2011ApJ...741...68M NEATM
3.08 0.612 0.612 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.141 0.0512 0.0512 Masiero 2011ApJ...741...68M NEATM
0.177 0.0365 0.0365 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
15.67 MPC-2022-01-18 MPC-2022-01-18 Phot