1991 AK1

1991AK1, 1999 WE1, 1999WE1, 43795, J91A01K, J99W01E

All data for this body: [vot]

MPC data
Name (number) 1991 AK1 (43795)
a 2.71886
e 0.28267
i / sin(i) 3.4061 / 0.05941
q 1.95031
Q 3.48741
ω 192.8513
Node 268.6296
m 238.3435
n 0.2198
Epoch 2460800.5
nobs 1468
nopp 19
Years observed 1991-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.721
ep 0.290
sin(ip) 0.078
G 0.150
H 14.970
Mass
D
pV
Value
Rotational Period 7.924
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7209 0.2905 0.0777 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.9244 2 Sidereal Durech 2020A&A...643A..59D Model