2002 AT181

2002AT181, 1990 AP, 1990AP, E6870, J90A00P, K02AI1T

All data for this body: [vot]

MPC data
Name (number) 2002 AT181 (146870)
a 2.55620
e 0.10054
i / sin(i) 9.8017 / 0.17024
q 2.29920
Q 2.81319
ω 112.1425
Node 327.2513
m 101.9243
n 0.2412
Epoch 2460200.5
nobs 1272
nopp 15
Years observed 1990-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.557
ep 0.105
sin(ip) 0.180
Value Standard error
G 0.150
H 15.200
Mass
D 5.44 0.123
pV 0.072 0.0046
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5565 0.1052 0.1803 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.44 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0046 0.0046 Masiero 2011ApJ...741...68M 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
15.20 MPC-2023-12-04 MPC-2023-12-04 Phot