1992 HY4

1992HY4, 07090, 1960 WJ, 1960WJ, 1979 MQ9, 1979MQ9, 1980 XK, 1980XK, 1993 QB10, 1993QB10, J60W00J, J79M09Q, J80X00K, J92H04Y, J93Q10B

All data for this body: [vot]

MPC data
Name (number) 1992 HY4 (7090)
a 2.23249
e 0.13723
i / sin(i) 3.9419 / 0.06875
q 1.92614
Q 2.53884
ω 135.4323
Node 285.1831
m 111.4711
n 0.2955
Epoch 2460800.5
nobs 3969
nopp 29
Years observed 1953-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.233
ep 0.146
sin(ip) 0.082
G 0.150
H 13.760
Mass
D 4.61 0.046
pV 0.332 0.0355
Value
Rotational Period 9.070
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2329 0.1462 0.0819 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 0.062 0.062 Masiero 2011ApJ...741...68M NEATM
4.68 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.339 0.0441 0.0441 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
13.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.073 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
9.074 2 Synodic Waszczak 2015AJ....150...75W Lightcurve