Henyey

01365, 1907 GK, 1907GK, 1928 RK, 1928RK, 1932 WL, 1932WL, 1941 ME, 1941ME, 1973 YG4, 1973YG4, 1984 BA, 1984BA, J07G00K, J28R00K, J32W00L, J41M00E, J73Y04G, J84B00A

All data for this body: [vot]

MPC data
Name (number) Henyey (1365)
a 2.24858
e 0.12326
i / sin(i) 5.0835 / 0.08861
q 1.97143
Q 2.52573
ω 337.9848
Node 258.4368
m 336.4714
n 0.2923
Epoch 2460800.5
nobs 4881
nopp 44
Years observed 1928-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.249
ep 0.140
sin(ip) 0.100
G 0.150
H 11.890
Mass
D 10.89 0.359
pV 0.281 0.0378
Value
Rotational Period 18.980
Period quality 2
Spectral Class S
Spectral Class Score 26.759
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 1.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2487 0.1400 0.0998 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.31 1.910 1.910 Nugent 2016AJ....152...63N NEATM
10.96 0.370 0.370 Masiero 2012ApJ...759L...8M NEATM
9.03 2.290 2.290 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.280 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM
0.330 0.1500 0.1500 Nugent 2016AJ....152...63N 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
11.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.986 2 Synodic Klinglesmith 2013MPBu...40...65K Lightcurve
31.4661 2 Sidereal Durech 2020A&A...643A..59D Model
31.48 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
32.2 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Lazzaro 2004Icar..172..179L SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.9668 0.9668 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT