Hirose

01612, 1939 CD, 1939CD, 1950 BJ, 1950BJ, 1952 PD, 1952PD, J39C00D, J50B00J, J52P00D

All data for this body: [vot]

MPC data
Name (number) Hirose (1612)
a 3.10010
e 0.09233
i / sin(i) 16.8379 / 0.28967
q 2.81387
Q 3.38633
ω 243.9876
Node 319.4708
m 119.6870
n 0.1806
Epoch 2460200.5
nobs 3791
nopp 36
Years observed 1939-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.102
ep 0.115
sin(ip) 0.308
Value Standard error
G 0.150
H 10.880
Mass
D 19.57 0.268
pV 0.104 0.0109
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1023 0.1146 0.3077 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.59 1.310 1.310 Usui 2011PASJ...63.1117U NEATM
18.96 0.380 0.380 Masiero 2014ApJ...791..121M NEATM
19.35 3.870 3.870 Ali-Lagoa 2018A&A...612A..85A NEATM
20.33 0.397 0.397 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0131 0.0131 Masiero 2011ApJ...741...68M NEATM
0.110 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.234 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A 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
10.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.28 Polakis 2021MPBu...48..239P Lightcurve
12.29 Waszczak 2015AJ....150...75W Lightcurve
12.30 Durech 2019A&A...631A...2D Model
12.30 Durech 2023A&A...675A..24D Model