2001 AL28

2001AL28, 1989 TV2, 1989TV2, 72248, J89T02V, K01A28L

All data for this body: [vot]

MPC data
Name (number) 2001 AL28 (72248)
a 2.30550
e 0.24257
i / sin(i) 24.9637 / 0.42204
q 1.74624
Q 2.86475
ω 31.9566
Node 24.9299
m 224.6245
n 0.2816
Epoch 2460200.5
nobs 1462
nopp 16
Years observed 1989-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.305
ep 0.237
sin(ip) 0.403
Value Standard error
G 0.150
H 15.340
Mass
D 2.05 0.298
pV 0.396 0.1067
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3051 0.2366 0.4033 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.97 0.360 0.360 Masiero 2012ApJ...759L...8M NEATM
2.22 0.529 0.529 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.359 0.1789 0.1789 Masiero 2011ApJ...741...68M NEATM
0.417 0.1330 0.1330 Masiero 2012ApJ...759L...8M 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot