2000 AL144

2000AL144, 1997 PU, 1997PU, 28458, J97P00U, K00AE4L

All data for this body: [vot]

MPC data
Name (number) 2000 AL144 (28458)
a 2.54555
e 0.16632
i / sin(i) 18.1781 / 0.31197
q 2.12217
Q 2.96893
ω 52.2630
Node 145.3092
m 43.7639
n 0.2427
Epoch 2460800.5
nobs 2555
nopp 22
Years observed 1995-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.548
ep 0.213
sin(ip) 0.302
G 0.150
H 14.520
Mass
D 5.51 0.127
pV 0.090 0.0152
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5481 0.2128 0.3022 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.50 0.128 0.128 Masiero 2011ApJ...741...68M NEATM
5.67 1.522 1.522 Masiero 2017AJ....154..168M NEATM
6.00 1.390 1.390 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0280 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.092 0.0182 0.0182 Masiero 2011ApJ...741...68M NEATM
0.094 0.0445 0.0445 Masiero 2017AJ....154..168M 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
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot