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JPL Small-Body Database Browser
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935 Clivia (A920 RA)
Classification: Main-belt Asteroid          SPK-ID: 2000935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1457503696812011 3.5458e-08  
a 2.219107815934467 5.0116e-09 au
q 1.895672031399576 7.988e-08 au
i 4.0219713871205 3.9266e-06 deg
node 346.4003798366479 4.7726e-05 deg
peri 58.4472500428752 4.9295e-05 deg
M 256.6840873345192 1.2755e-05 deg
tp 2458947.021948018933
(2020-Apr-07.52194802)
4.3138e-05 TDB
period 1207.441313427954
3.31
4.0903e-06
1.12e-08
d
yr
n .2981511366195941 1.01e-09 deg/d
Q 2.542543600469358 5.742e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2244  
   data-arc span      36214 days (99.15 yr)  
   first obs. used      1920-09-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 01:59:05  

Additional Information
 Earth MOID = .90762 au 
 Jupiter MOID = 2.83624 au 
 T_jup = 3.634 
[ 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 12.8   n/a MPO384754  
diameter diameter 6.411 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.6222 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.357   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

935 Clivia (A920 RA)          Discovered 1920-Sep-07 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A920 RA = 1950 UB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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