Iota

2004 YP1, 2004YP1, K04Y01P, N5837

All data for this body: [vot]

MPC data
Name (number) Iota (235837)
a 2.76848
e 0.16069
i / sin(i) 20.0660 / 0.34310
q 2.32362
Q 3.21333
ω 301.8001
Node 133.6146
m 178.5261
n 0.2140
Epoch 2460800.5
nobs 542
nopp 18
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.767
ep 0.198
sin(ip) 0.333
G 0.150
H 15.650
Mass
D 4.92 0.261
pV 0.046 0.0052
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.419
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7667 0.1975 0.3332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.92 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0052 0.0052 Masiero 2011ApJ...741...68M 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
15.65 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
V V 0.0699 0.0699 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT