Hirokimatsuo

08931, 1973 QQ, 1973QQ, 1977 UY1, 1977UY1, 1997 AC4, 1997AC4, J73Q00Q, J77U01Y, J97A04C

All data for this body: [vot]

MPC data
Name (number) Hirokimatsuo (8931)
a 2.36301
e 0.22695
i / sin(i) 2.2217 / 0.03877
q 1.82674
Q 2.89929
ω 329.9530
Node 341.6564
m 298.1788
n 0.2713
Epoch 2460200.5
nobs 3144
nopp 22
Years observed 1973-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.362
ep 0.197
sin(ip) 0.046
Value Standard error
G 0.150
H 13.820
Mass
D
pV
Rotational Period 3.192
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3622 0.1968 0.0459 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
13.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
3.19 Erasmus 2020ApJS..247...13E Lightcurve
3.19 Durech 2020A&A...643A..59D Model
3.19 Durech 2023A&A...675A..24D Model