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788 Hohensteina (A914 HE)
Classification: Main-belt Asteroid          SPK-ID: 2000788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134789732757061 3.2795e-08  
a 3.127046399877984 1.2449e-08 au
q 2.7055526513195 1.0349e-07 au
i 14.33771606336798 4.018e-06 deg
node 177.7179264372334 1.5379e-05 deg
peri 48.601481602402 2.1583e-05 deg
M 62.06804908932526 1.4899e-05 deg
tp 2458652.270540122199
(2019-Jun-17.77054012)
8.3376e-05 TDB
period 2019.760688395291
5.53
1.2061e-05
3.302e-08
d
yr
n .1782389379436936 1.0644e-09 deg/d
Q 3.548540148436467 1.4127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3307  
   data-arc span      38910 days (106.53 yr)  
   first obs. used      1914-04-28  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41076  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:56:10  

Additional Information
 Earth MOID = 1.72239 au 
 Jupiter MOID = 1.49394 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456368.5 (2013-Mar-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320098936097483 3.2999e-08  
q 2.712179308116178 1.034e-07 au
tp 2456633.419164154226
(2013-Dec-06.91916415)
8.4668e-05 TDB
node 177.8569285180613 1.538e-05 deg
peri 48.47313687460974 2.177e-05 deg
i 14.33663158676753 4.0178e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3307  
   data-arc span      38910 days (106.53 yr)  
   first obs. used      1914-04-28  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41076  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:56:10  

Additional Information
 Jupiter MOID = 1.49394 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.088908720493675E-15 -3.39448841900249E-15 -1.716549689613692E-13 -1.271351461975386E-15 -4.596867631698243E-14 -3.451992406228248E-16
q -3.39448841900249E-15 1.069177532575629E-14 4.846753333831632E-13 3.229245500493934E-15 1.316667720317813E-13 1.964386373297629E-15
tp -1.716549689613692E-13 4.846753333831632E-13 7.168723777265195E-9 -4.400191454940477E-12 1.323025043041598E-9 -2.793378424773024E-12
node -1.271351461975386E-15 3.229245500493934E-15 -4.400191454940477E-12 2.365400913047415E-10 -2.295312667888938E-10 -3.738920395751635E-12
peri -4.596867631698243E-14 1.316667720317813E-13 1.323025043041598E-9 -2.295312667888938E-10 4.739232805517916E-10 3.179047538725386E-12
i -3.451992406228248E-16 1.964386373297629E-15 -2.793378424773024E-12 -3.738920395751635E-12 3.179047538725386E-12 1.614293848250631E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.7   n/a MPO347519  
diameter diameter 111.295 km 0.783 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 37.137 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Oey, J.; Marks, S.A.; Fauerbach, M. (2008) Minor Planet Bull. 35, 148.]
[Marciniak, A.; Pilcher, F.; Oszkiewicz, D.; Santana-Ros, T.; et al. (2015) Planet. Space Sci. 118, 256-266.]
[Coley, D. (2017) Minor Planet Bull. 44, 261.]
geometric albedo albedo 0.041   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

788 Hohensteina (A914 HE)          Discovered 1914-Apr-28 by Kaiser, F. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A914 HE = 1927 SS = 1933 WU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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