2001 QK181

2001QK181, 51943, K01QI1K

All data for this body: [vot]

MPC data
Name (number) 2001 QK181 (51943)
a 3.20561
e 0.16073
i / sin(i) 12.6216 / 0.21851
q 2.69037
Q 3.72085
ω 345.9472
Node 34.6315
m 19.3879
n 0.1717
Epoch 2460800.5
nobs 3133
nopp 24
Years observed 1989-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.204
ep 0.147
sin(ip) 0.204
G 0.150
H 13.780
Mass
D 15.44 1.092
pV 0.031 0.0100
Value
Rotational Period 37.913
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2043 0.1475 0.2045 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.23 3.910 3.910 Masiero 2020PSJ.....1....5M NEATM
12.42 3.750 3.750 Masiero 2021PSJ.....2..162M NEATM
15.98 1.280 1.280 Usui 2011PASJ...63.1117U NEATM
16.46 3.290 3.290 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0210 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
37.9132 2 Synodic Pal 2020ApJS..247...26P Lightcurve