Osaki

07140, 1954 SD, 1954SD, 1977 EM4, 1977EM4, 1980 DH3, 1980DH3, 1994 EE1, 1994EE1, J54S00D, J77E04M, J80D03H, J94E01E

All data for this body: [vot]

MPC data
Name (number) Osaki (7140)
a 2.26629
e 0.21889
i / sin(i) 4.5885 / 0.08000
q 1.77021
Q 2.76236
ω 271.7654
Node 67.4998
m 255.8196
n 0.2889
Epoch 2460800.5
nobs 3784
nopp 28
Years observed 1951-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.267
ep 0.167
sin(ip) 0.066
G 0.150
H 13.730
Mass
D 4.50 0.188
pV 0.366 0.0785
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.044
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2665 0.1672 0.0662 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.65 0.800 0.800 Nugent 2016AJ....152...63N NEATM
4.55 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.350 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM
0.372 0.0921 0.0921 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
13.73 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 0.674 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT