Hiroshinishiyama

09424, 1980 XV2, 1980XV2, 1989 EM7, 1989EM7, 1996 BN, 1996BN, J80X02V, J89E07M, J96B00N

All data for this body: [vot]

MPC data
Name (number) Hiroshinishiyama (9424)
a 2.39479
e 0.17434
i / sin(i) 2.4475 / 0.04270
q 1.97727
Q 2.81231
ω 329.9853
Node 87.8997
m 18.7522
n 0.2660
Epoch 2460800.5
nobs 2986
nopp 24
Years observed 1980-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.394
ep 0.165
sin(ip) 0.026
G 0.150
H 14.660
Mass
D
pV
Value
Rotational Period 3.470
Period quality 2
Spectral Class K
Spectral Class Score 2.162
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.7900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3940 0.1653 0.0257 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.478 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K K 0.3603 0.3603 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT