Ukyounodaibu

05565, 1952 MA, 1952MA, 1962 PL, 1962PL, 1981 RB6, 1981RB6, 1988 CW, 1988CW, 1991 VN2, 1991VN2, J52M00A, J62P00L, J81R06B, J88C00W, J91V02N

All data for this body: [vot]

MPC data
Name (number) Ukyounodaibu (5565)
a 2.80997
e 0.21760
i / sin(i) 10.3100 / 0.17897
q 2.19852
Q 3.42142
ω 266.0645
Node 138.6899
m 47.0697
n 0.2092
Epoch 2460800.5
nobs 4818
nopp 32
Years observed 1952-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.811
ep 0.177
sin(ip) 0.173
G 0.150
H 12.220
Mass
D 12.29 0.280
pV 0.203 0.0350
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.817
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8109 0.1769 0.1731 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.29 0.280 0.280 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.203 0.0350 0.0350 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
12.22 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 S 0.6552 0.2430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.4017 0.2430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.8363 0.2430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.78 Bus VIS Carvano 2010A&A...510A..43C PHOT
S Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.222 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.5923 0.2430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT