Iwabu

1990 AE, 1990AE, 1999 NV38, 1999NV38, 21035, J90A00E, J99N38V

All data for this body: [vot]

MPC data
Name (number) Iwabu (21035)
a 2.34058
e 0.24813
i / sin(i) 4.7776 / 0.08329
q 1.75982
Q 2.92133
ω 351.2992
Node 82.2143
m 170.0338
n 0.2752
Epoch 2460200.5
nobs 2233
nopp 19
Years observed 1990-2023
rms 0.60
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 14.650
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.65 MPC-2023-12-04 MPC-2023-12-04 Phot