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58129 (1981 EU37)
Classification: Main-belt Asteroid          SPK-ID: 2058129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08744335103852115 4.0492e-08  
a 2.700095635670499 1.4308e-08 au
q 2.463990225162985 1.0786e-07 au
i 4.434748985612337 4.4006e-06 deg
node 261.5228002798447 6.1303e-05 deg
peri 180.2617900440925 6.8763e-05 deg
M 298.8241726968549 3.0065e-05 deg
tp 2458875.887673808450
(2020-Jan-27.38767381)
0.00013583 TDB
period 1620.567582678935
4.44
1.2881e-05
3.527e-08
d
yr
n .2221443917845683 1.7657e-09 deg/d
Q 2.936201046178013 1.5559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      14622 days (40.03 yr)  
   first obs. used      1979-11-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57887  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:58:43  

Additional Information
 Earth MOID = 1.47976 au 
 Jupiter MOID = 2.25109 au 
 T_jup = 3.358 
[ 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 15.7   n/a MPO452959  
diameter diameter 4.966 km 0.497 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.034   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

58129 (1981 EU37)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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