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65729 (1993 JQ)
Classification: Main-belt Asteroid          SPK-ID: 2065729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2210268003132037 5.1569e-08  
a 2.798925462621528 2.2232e-08 au
q 2.180287923303139 1.4854e-07 au
i 7.883590042327211 5.1167e-06 deg
node 249.6249988605781 4.4749e-05 deg
peri 335.5154191513581 4.6605e-05 deg
M 288.9953988423973 1.6056e-05 deg
tp 2459337.841225221907
(2021-May-03.34122522)
7.8415e-05 TDB
period 1710.351711015607
4.68
2.0378e-05
5.579e-08
d
yr
n .210483023860766 2.5078e-09 deg/d
Q 3.417563001939918 2.7145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9760 days (26.72 yr)  
   first obs. used      1993-05-14  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:44:44  

Additional Information
 Earth MOID = 1.17351 au 
 Jupiter MOID = 1.60359 au 
 T_jup = 3.276 
[ 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 15.3   n/a MPO426383  
diameter diameter 5.024 km 1.694 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.048   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

65729 (1993 JQ)          Discovered 1993-May-14 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 JQ = 1998 MJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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