Abai

04466, 1971SX1, 1972YQ, 1973AY, 1979FT3, 1980NM, 1981TN3, 1988AD1, J71S01X, J72Y00Q, J73A00Y, J79F03T, J80N00M, J81T03N, J88A01D

All data for this body: [vot]

MPC data
Name (number) Abai (4466)
Packed designation 04466
a 2.94241
e 0.03262
i / sin(i) 2.1106 / 0.03683
q 2.84644
Q 3.03838
ω 195.7874
Node 170.4948
m 0.3551
n 0.1953
Epoch 2459600.5
nobs 3191
nopp 32
Years observed 1954-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.941
ep 0.005
sin(ip) 0.037
Value Standard error
G 0.150
H 12.340
Mass
D 11.16 0.207
pV 0.181 0.0190
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9414 0.0049 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.15 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
12.71 2.230 2.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.0500 0.0500 Masiero 2012ApJ...759L...8M NEATM
0.187 0.0205 0.0205 Masiero 2011ApJ...741...68M 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
12.34 MPC-2022-01-18 MPC-2022-01-18 Phot