Hovland

09069, 1991 XF5, 1991XF5, 1993 OV, 1993OV, J91X05F, J93O00V

All data for this body: [vot]

MPC data
Name (number) Hovland (9069)
a 1.91321
e 0.11805
i / sin(i) 19.5743 / 0.33503
q 1.68736
Q 2.13906
ω 171.2603
Node 247.8678
m 249.8970
n 0.3724
Epoch 2460800.5
nobs 3726
nopp 21
Years observed 1991-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.913
ep 0.103
sin(ip) 0.367
G 0.150
H 14.380
Mass
D 3.45 0.283
pV
Value
Rotational Period 4.210
Period quality 3
Spectral Class Q
Spectral Class Score 18.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9131 0.1035 0.3675 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.400 0.400 Marchis 2012Icar..221.1130M RADIOMETRY_NEATM
4.00 nan nan Marchis 2012Icar..221.1130M RADIOMETRY_TPM
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
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.20695 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.2158 3 Synodic Behrend LCDB Lightcurve
4.2173 3 Synodic Warner 2011MPBu...38..107W Lightcurve
4.2174 3 Synodic Warner 2013MPBu...40...94W Lightcurve
4.2174 3 Synodic Warner LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q Sq Bus-DeMeo NIR Lucas 2017Icar..291..268L SPEC
S 0.767 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC