Iba

09432, 1991 RH12, 1991RH12, 1991 RO40, 1991RO40, 1997 CQ, 1997CQ, 1998 MT13, 1998MT13, 4390 T-3, 4390T-3, J91R12H, J91R40O, J97C00Q, J98M13T, T3S4390

All data for this body: [vot]

MPC data
Name (number) Iba (9432)
a 2.35702
e 0.03426
i / sin(i) 7.1695 / 0.12480
q 2.27626
Q 2.43777
ω 40.6818
Node 145.1081
m 250.1357
n 0.2724
Epoch 2460800.5
nobs 2806
nopp 24
Years observed 1977-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.357
ep 0.075
sin(ip) 0.120
G 0.150
H 14.700
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 34.473
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3565 0.0747 0.1203 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S V 0.5341 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.6079 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 0.406 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V V 0.5388 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.6128 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9464 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9497 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9701 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9884 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT