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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574879314024389 4.9948e-08  
a 2.725249257713779 1.5057e-08 au
q 2.296055389560404 1.3354e-07 au
i 6.786874544338721 5.3718e-06 deg
node 45.23491967568025 3.7593e-05 deg
peri 293.0328319716232 4.0707e-05 deg
M 101.5664139914161 1.8642e-05 deg
tp 2458136.887229662163
(2018-Jan-18.38722966)		 8.3591e-05 TDB
period 1643.265630464484
4.50		 1.3618e-05
3.728e-08		 d
yr
n .2190759627207944 1.8155e-09 deg/d
Q 3.154443125867154 1.7428e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1416  
   data-arc span      17520 days (47.97 yr)  
   first obs. used      1971-05-14  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:03  

Additional Information
 Earth MOID = 1.29701 au 
 Jupiter MOID = 2.26282 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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