2001 AA34

2001AA34, 1999 RO142, 1999RO142, 42101, J99RE2O, K01A34A

All data for this body: [vot]

MPC data
Name (number) 2001 AA34 (42101)
a 2.53362
e 0.02658
i / sin(i) 4.9364 / 0.08605
q 2.46627
Q 2.60097
ω 119.2563
Node 45.3225
m 175.5305
n 0.2444
Epoch 2460200.5
nobs 1265
nopp 21
Years observed 1991-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.077
sin(ip) 0.075
Value Standard error
G 0.150
H 15.080
Mass
D 2.70 0.249
pV 0.240 0.0401
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5340 0.0773 0.0748 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.418 0.418 Masiero 2011ApJ...741...68M NEATM
2.79 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0631 0.0631 Masiero 2011ApJ...741...68M NEATM
0.248 0.0520 0.0520 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
15.08 MPC-2023-12-04 MPC-2023-12-04 Phot