Udakiyoo

15407, 1973 QY, 1973QY, 1997 WM16, 1997WM16, J73Q00Y, J97W16M

All data for this body: [vot]

MPC data
Name (number) Udakiyoo (15407)
a 2.26872
e 0.18797
i / sin(i) 6.7240 / 0.11709
q 1.84226
Q 2.69518
ω 223.4898
Node 116.5425
m 42.4760
n 0.2884
Epoch 2460800.5
nobs 4488
nopp 23
Years observed 1973-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.269
ep 0.136
sin(ip) 0.107
G 0.150
H 13.810
Mass
D 4.51 0.092
pV 0.345 0.0340
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.844
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2686 0.1360 0.1069 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.38 0.134 0.134 Masiero 2011ApJ...741...68M NEATM
4.62 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.330 0.0446 0.0446 Masiero 2011ApJ...741...68M NEATM
0.366 0.0525 0.0525 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
13.81 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 0.474 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT