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JPL Small-Body Database Browser
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(2013 JX28)
Classification: Atira [NEO]          SPK-ID: 3334433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5641176412045363 1.4591e-07  
a .6008476830867256 1.2098e-08 au
q .2618989053806312 8.9314e-08 au
i 10.76151792928836 7.5472e-05 deg
node 39.9405406336107 6.5987e-05 deg
peri 354.9013104695551 8.7009e-05 deg
M 342.1780004025288 0.00017818 deg
tp 2459404.921684003374
(2021-Jul-09.42168400)
8.431e-05 TDB
period 170.1159415156015
0.47
5.138e-06
1.407e-08
d
yr
n 2.116203788972852 6.3915e-08 deg/d
Q .9397964607928201 1.8923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2006-05-25  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .52453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 08:10:43  

Additional Information
 Earth MOID = .0674736 au 
 Jupiter MOID = 4.48953 au 
 T_jup = 9.211 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.1   n/a MPO263258  

[ show close-approach data ]
Alternate Designations
 2013 JX28 = 2006 KZ39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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