Yoshiko

09123, 1952 DB1, 1952DB1, 1973 GD1, 1973GD1, 1977 CU2, 1977CU2, 1977 EC, 1977EC, 1981 AA4, 1981AA4, 1998 FQ11, 1998FQ11, J52D01B, J73G01D, J77C02U, J77E00C, J81A04A, J98F11Q

All data for this body: [vot]

MPC data
Name (number) Yoshiko (9123)
a 2.58888
e 0.20839
i / sin(i) 11.8838 / 0.20593
q 2.04938
Q 3.12838
ω 211.9463
Node 333.1980
m 178.1313
n 0.2366
Epoch 2460800.5
nobs 3393
nopp 26
Years observed 1973-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Mitidika (2262)
 
ap 2.589
ep 0.255
sin(ip) 0.215
G 0.150
H 13.760
Mass
D 10.49 0.133
pV 0.041 0.0065
Value
Rotational Period 3.359
Period quality 2
Spectral Class C
Spectral Class Score 5.401
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2262 Mitidika 531 Mitidika 0.0352 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5887 0.2553 0.2151 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.66 0.137 0.137 Masiero 2011ApJ...741...68M NEATM
5.65 1.200 1.200 Masiero 2021PSJ.....2..162M NEATM
6.08 3.090 3.090 Nugent 2016AJ....152...63N NEATM
6.76 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM
7.40 1.890 1.890 Nugent 2016AJ....152...63N NEATM
8.81 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
9.21 1.840 1.840 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM
0.082 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0330 0.0510 Masiero 2021PSJ.....2..162M NEATM
0.100 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.143 0.0460 0.0670 Masiero 2021PSJ.....2..162M NEATM
0.170 0.1000 0.1000 Nugent 2016AJ....152...63N 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
13.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.35923 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.4055 0.4530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4947 0.4530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT