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58199 (1992 EC5)
Classification: Main-belt Asteroid          SPK-ID: 2058199
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1737040206620841 3.2727e-08  
a 2.333150452948114 8.5893e-09 au
q 1.927872838461464 7.7827e-08 au
i 8.330872179531793 6.586e-06 deg
node .830936904830569 2.5967e-05 deg
peri 96.47016250645451 3.377e-05 deg
M 263.4338484274357 1.8617e-05 deg
tp 2458949.668428038501
(2020-Apr-10.16842804)
6.7214e-05 TDB
period 1301.704914681241
3.56
7.1881e-06
1.968e-08
d
yr
n .2765603755042718 1.5272e-09 deg/d
Q 2.738428067434763 1.0081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      10144 days (27.77 yr)  
   first obs. used      1992-02-25  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:59:13  

Additional Information
 Earth MOID = .965494 au 
 Jupiter MOID = 2.45658 au 
 T_jup = 3.535 
[ 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 15.6   n/a MPO452960  
diameter diameter 2.028 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.326   0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58199 (1992 EC5)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EC5 = 1999 DT8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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