Shinkawakami

07309, 1969 EA2, 1969EA2, 1979 EM, 1979EM, 1986 QT4, 1986QT4, 1987 YZ5, 1987YZ5, 1995 FU, 1995FU, J69E02A, J79E00M, J86Q04T, J87Y05Z, J95F00U

All data for this body: [vot]

MPC data
Name (number) Shinkawakami (7309)
a 2.18580
e 0.12513
i / sin(i) 4.8935 / 0.08530
q 1.91230
Q 2.45931
ω 228.7089
Node 40.7425
m 52.1630
n 0.3050
Epoch 2460800.5
nobs 3671
nopp 25
Years observed 1969-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.186
ep 0.104
sin(ip) 0.073
G 0.150
H 13.740
Mass
D 5.57 0.057
pV 0.254 0.0448
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.910
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1862 0.1038 0.0727 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.62 0.840 0.840 Nugent 2016AJ....152...63N NEATM
5.02 1.170 1.170 Nugent 2016AJ....152...63N NEATM
5.58 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.248 0.0537 0.0537 Masiero 2011ApJ...741...68M NEATM
0.290 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
13.74 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 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT