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932 Hooveria (A920 FC)
Classification: Main-belt Asteroid          SPK-ID: 2000932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09077993935358199 4.0351e-08  
a 2.419920880932602 6.0449e-09 au
q 2.200240610121074 9.7414e-08 au
i 8.113239267015476 4.0952e-06 deg
node 14.95280172422381 2.8654e-05 deg
peri 50.0149485746999 3.6829e-05 deg
M 23.82072809599622 2.1891e-05 deg
tp 2459109.518580500942
(2020-Sep-17.01858050)
8.3661e-05 TDB
period 1374.992019037664
3.76
5.152e-06
1.411e-08
d
yr
n .2618197015077647 9.8103e-10 deg/d
Q 2.63960115174413 6.5936e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3088  
   data-arc span      36891 days (101.00 yr)  
   first obs. used      1920-03-23  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:01:05  

Additional Information
 Earth MOID = 1.22141 au 
 Jupiter MOID = 2.60842 au 
 T_jup = 3.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.08   n/a E2021B10  
diameter diameter 58.978 km 0.804 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 78.44 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Marciniak, A.; Bartczak, P.; Muller, T.; Sanabria, J.J.; et al. (2018) Astron. Astrophys. 610, A7.]
geometric albedo albedo 0.051   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.673   0.018 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=6.42, mean=9.28, max.=14.44) deg.
U-B UB 0.328   0.040 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=6.42, mean=9.28, max.=14.44) deg.
Tholen spectral type spec_T CB   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

932 Hooveria (A920 FC)          Discovered 1920-Mar-23 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A920 FC = 1950 HQ = A909 GG = A912 BD = A913 MD = A914 TF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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