Takaishuji

09947, 1990 QB, 1990QB, J90Q00B

All data for this body: [vot]

MPC data
Name (number) Takaishuji (9947)
a 2.33311
e 0.25313
i / sin(i) 21.8241 / 0.37176
q 1.74252
Q 2.92370
ω 57.2024
Node 332.0898
m 229.7663
n 0.2766
Epoch 2460800.5
nobs 3097
nopp 26
Years observed 1975-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.333
ep 0.215
sin(ip) 0.381
G 0.150
H 14.320
Mass
D 3.87 0.664
pV 0.267 0.1164
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3328 0.2147 0.3813 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 1.090 1.090 Nugent 2016AJ....152...63N NEATM
4.16 0.838 0.838 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.281 0.2093 0.2093 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot