Hissao

02746, 1927 FB, 1927FB, 1954 GA, 1954GA, 1974 CE1, 1974CE1, 1979 SJ9, 1979SJ9, 1981 GA, 1981GA, J27F00B, J54G00A, J74C01E, J79S09J, J81G00A

All data for this body: [vot]

MPC data
Name (number) Hissao (2746)
a 2.24821
e 0.08380
i / sin(i) 3.9757 / 0.06933
q 2.05982
Q 2.43660
ω 322.2130
Node 177.1299
m 73.6102
n 0.2924
Epoch 2460800.5
nobs 7920
nopp 29
Years observed 1954-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.248
ep 0.134
sin(ip) 0.079
G 0.150
H 13.430
Mass
D 5.22 0.236
pV 0.351 0.0681
Value
Rotational Period 3.184
Period quality 3
Spectral Class S
Spectral Class Score 7.060
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2481 0.1343 0.0791 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.22 0.240 0.240 Masiero 2012ApJ...759L...8M NEATM
5.30 1.370 1.370 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.373 0.0780 0.0780 Masiero 2012ApJ...759L...8M 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
13.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.18 3 Synodic Zeigler 2019MPBu...46...11Z Lightcurve
3.18478 2 Sidereal Durech 2023A&A...675A..24D Model
3.1848 3 Synodic Loera 2019MPBu...46...97L Lightcurve
3.184835 2 Sidereal Durech 2020A&A...643A..59D Model
3.185 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
3.185 2+ Synodic Polakis 2021MPBu...48..239P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.485 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S R 0.830000 0.130000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sr Bus VIS Bus 2002Icar..158..146B SPEC