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58294 (1994 JJ5)
Classification: Main-belt Asteroid          SPK-ID: 2058294
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578545265368073 4.9829e-08  
a 2.724498408045075 1.4379e-08 au
q 2.294424001792835 1.3286e-07 au
i 6.786815774303847 4.6629e-06 deg
node 45.22152871443954 3.7506e-05 deg
peri 293.0376997569235 4.0203e-05 deg
M 189.203267512187 1.8602e-05 deg
tp 2459779.801158332122
(2022-Jul-19.30115833)		 8.8301e-05 TDB
period 1642.586558379167
4.50		 1.3004e-05
3.56e-08		 d
yr
n .2191665322984454 1.7351e-09 deg/d
Q 3.154572814297315 1.6649e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1575  
   data-arc span      17904 days (49.02 yr)  
   first obs. used      1971-05-14  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:35  

Additional Information
 Earth MOID = 1.29627 au 
 Jupiter MOID = 2.26593 au 
 T_jup = 3.329 
[ 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 13.7   n/a MPO337718  
diameter diameter 5.560 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58294 (1994 JJ5)          Discovered 1994-May-04 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 JJ5 = 1986 SC3 = 1998 HU132 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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