Iwabu

1990AE, 1999NV38, 21035, J90A00E, J99N38V

All data for this body: [vot]

MPC data
Name (number) Iwabu (21035)
Packed designation 21035
a 2.34029
e 0.24776
i / sin(i) 4.7772 / 0.08328
q 1.76046
Q 2.92013
ω 351.2554
Node 82.2264
m 4.9532
n 0.2753
Epoch 2459600.5
nobs 1859
nopp 18
Years observed 1990-2022
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.337
ep 0.253
sin(ip) 0.072
Value Standard error
G 0.150
H 14.590
Mass
D 3.40 0.102
pV 0.269 0.0572
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3368 0.2532 0.0718 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.88 0.970 0.970 Masiero 2012ApJ...759L...8M NEATM
3.40 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.265 0.0584 0.0584 Masiero 2011ApJ...741...68M NEATM
0.369 0.2860 0.2860 Masiero 2012ApJ...759L...8M 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
14.59 MPC-2022-01-18 MPC-2022-01-18 Phot