Ohshimatake

08912, 1983 UD, 1983UD, 1994 SO8, 1994SO8, 1995 YN1, 1995YN1, J83U00D, J94S08O, J95Y01N

All data for this body: [vot]

MPC data
Name (number) Ohshimatake (8912)
a 3.13193
e 0.19974
i / sin(i) 1.8910 / 0.03300
q 2.50637
Q 3.75750
ω 179.5185
Node 182.2607
m 189.5018
n 0.1778
Epoch 2460800.5
nobs 3166
nopp 26
Years observed 1983-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.142
ep 0.160
sin(ip) 0.037
G 0.150
H 13.280
Mass
D 10.81 0.167
pV 0.095 0.0149
Value
Rotational Period 13.130
Period quality 2
Spectral Class C
Spectral Class Score 5.772
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1419 0.1603 0.0369 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.81 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0149 0.0149 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
13.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.1308 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.962 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT