Yuuko

05291, 1961 BB, 1961BB, 1969 JC, 1969JC, 1982 XM1, 1982XM1, 1984 FE1, 1984FE1, 1989 SB10, 1989SB10, 1990 YT, 1990YT, J61B00B, J69J00C, J82X01M, J84F01E, J89S10B, J90Y00T

All data for this body: [vot]

MPC data
Name (number) Yuuko (5291)
a 2.42191
e 0.15410
i / sin(i) 2.0506 / 0.03578
q 2.04871
Q 2.79512
ω 351.3906
Node 209.3836
m 321.8701
n 0.2615
Epoch 2460800.5
nobs 3988
nopp 30
Years observed 1961-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.421
ep 0.190
sin(ip) 0.046
G 0.150
H 13.510
Mass
D 5.32 0.052
pV 0.359 0.0564
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.046
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4212 0.1903 0.0456 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.32 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.359 0.0564 0.0564 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
13.51 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.8412 0.9390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9998 0.9390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT