Hirohisasato

09323, 1989 CV1, 1989CV1, 1991 TR, 1991TR, J89C01V, J91T00R

All data for this body: [vot]

MPC data
Name (number) Hirohisasato (9323)
a 2.37255
e 0.17018
i / sin(i) 5.4985 / 0.09582
q 1.96879
Q 2.77630
ω 359.7498
Node 99.4980
m 198.5046
n 0.2697
Epoch 2460200.5
nobs 4061
nopp 20
Years observed 1989-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.373
ep 0.190
sin(ip) 0.079
Value Standard error
G 0.150
H 14.970
Mass
D 7.19 0.945
pV 0.048 0.0139
Rotational Period 269.156
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3731 0.1902 0.0786 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.76 1.950 1.950 Nugent 2016AJ....152...63N NEATM
6.77 2.020 2.020 Masiero 2020PSJ.....1....5M NEATM
6.93 1.950 1.950 Masiero 2020PSJ.....1....5M NEATM
7.99 2.550 2.550 Masiero 2012ApJ...759L...8M NEATM
8.02 2.260 2.260 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0200 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.048 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.056 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0540 0.0540 Masiero 2020PSJ.....1....5M 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
269.16 Waszczak 2015AJ....150...75W Lightcurve