1981UB23

1963UL, 1981WO3, 1990VG2, 23434, J63U00L, J81U23B, J81W03O, J90V02G

All data for this body: [vot]

MPC data
Name (number) 1981UB23 (23434)
Packed designation 23434
a 2.71346
e 0.18901
i / sin(i) 3.1272 / 0.05455
q 2.20058
Q 3.22633
ω 264.8347
Node 129.4008
m 5.7188
n 0.2205
Epoch 2459600.5
nobs 2158
nopp 24
Years observed 1954-2022
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.713
ep 0.157
sin(ip) 0.041
Value Standard error
G 0.150
H 13.710
Mass
D 4.65 1.473
pV 0.357 0.1154
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7135 0.1568 0.0406 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.65 1.473 1.473 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.357 0.1154 0.1154 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
13.71 MPC-2022-01-18 MPC-2022-01-18 Phot