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JPL Small-Body Database Browser
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393569 (2003 JC13)
Classification: Apollo [NEO]          SPK-ID: 2393569
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 82 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3152145767040625 4.4683e-08  
a 1.066324074555456 4.1966e-09 au
q .7302031827651067 4.649e-08 au
i 8.50689536550208 3.7645e-06 deg
node 205.8212234395552 2.0038e-05 deg
peri 172.0141314820449 2.594e-05 deg
M 58.59940436490979 1.2822e-05 deg
tp 2458935.032923208646
(2020-Mar-26.53292321)
1.4419e-05 TDB
period 402.1909079164693
1.10
2.3743e-06
6.5e-09
d
yr
n .8950973105408145 5.2841e-09 deg/d
Q 1.402444966345805 5.5195e-09 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      4707 days (12.89 yr)  
   first obs. used      2003-05-07  
   last obs. used      2016-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51403  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:21:58  

Additional Information
 Earth MOID = .142837 au 
 Jupiter MOID = 4.05871 au 
 T_jup = 5.729 
[ 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 20.3   n/a MPO368605  
diameter diameter 0.551 km 0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.048   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

393569 (2003 JC13)          Discovered 2003-May-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

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