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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04000840120468875 3.711e-08  
a 3.263762681121624 1.5615e-08 au
q 3.13318475433842 1.2048e-07 au
i 13.32357583851468 3.911e-06 deg
node 125.681140128678 1.7793e-05 deg
peri 26.74701090749123 5.3691e-05 deg
M 104.5728703835539 4.9868e-05 deg
tp 2458374.905656215214
(2018-Sep-13.40565622)
0.00029929 TDB
period 2153.655751596757
5.90
1.5455e-05
4.231e-08
d
yr
n .1671576340522806 1.1996e-09 deg/d
Q 3.394340607904829 1.6239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2444  
   data-arc span      39139 days (107.16 yr)  
   first obs. used      1913-03-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44789  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:11:54  

Additional Information
 Earth MOID = 2.15085 au 
 Jupiter MOID = 1.65434 au 
 T_jup = 3.134 
[ 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-August); 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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