2000AA4

1980JZ, 1997MW4, 26440, J80J00Z, J97M04W, K00A04A

All data for this body: [vot]

MPC data
Name (number) 2000AA4 (26440)
Packed designation 26440
a 2.57066
e 0.13306
i / sin(i) 23.1957 / 0.39387
q 2.22862
Q 2.91270
ω 74.6568
Node 104.0360
m 69.0920
n 0.2391
Epoch 2459600.5
nobs 1636
nopp 18
Years observed 1980-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.123
sin(ip) 0.387
Value Standard error
G 0.150
H 14.710
Mass
D 7.08 0.238
pV 0.043 0.0038
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5716 0.1232 0.3872 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
6.67 2.160 2.160 Masiero 2021PSJ.....2..162M NEATM
6.83 2.250 2.250 Masiero 2020PSJ.....1....5M NEATM
6.86 1.780 1.780 Masiero 2020PSJ.....1....5M NEATM
7.09 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
0.054 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.056 0.0240 0.0420 Masiero 2021PSJ.....2..162M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.71 MPC-2022-01-18 MPC-2022-01-18 Phot