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JPL Small-Body Database Browser
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745 Mauritia (A913 EH)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04004416455159369 3.7335e-08  
a 3.259897244820039 1.6268e-08 au
q 3.129357383127178 1.2186e-07 au
i 13.32157585825465 3.9506e-06 deg
node 125.7032891127857 1.7932e-05 deg
peri 24.98499023211945 5.4117e-05 deg
M 39.35575771847159 5.0385e-05 deg
tp 2458365.477159566608
(2018-Sep-03.97715957)
0.00030128 TDB
period 2149.83086239273
5.89
1.6093e-05
4.406e-08
d
yr
n .167455033927332 1.2535e-09 deg/d
Q 3.390437106512899 1.692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      38885 days (106.46 yr)  
   first obs. used      1913-03-01  
   last obs. used      2019-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:11:37  

Additional Information
 Earth MOID = 2.14707 au 
 Jupiter MOID = 1.65944 au 
 T_jup = 3.135 
[ show covariance matrix ]

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 10.5   n/a MPO347518  
diameter diameter 24.711 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.945 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pilcher, F. (2013) Minor Planet Bull. 40, 158-160.]
geometric albedo albedo 0.200   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

745 Mauritia (A913 EH)          Discovered 1913-Mar-01 by Kaiser, F. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 A913 EH = 1972 BM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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