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 2.18553
e 0.12526
i / sin(i) 4.8939 / 0.08531
q 1.91178
Q 2.45928
ω 228.8785
Node 40.7452
m 229.0186
n 0.3050
Epoch 2460200.5
nobs 3036
nopp 24
Years observed 1969-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.186
ep 0.104
sin(ip) 0.073
Value Standard error
G 0.150
H 13.790
Mass
D 5.57 0.057
pV 0.254 0.0448
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-Oct-2022
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
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot