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JPL Small-Body Database Browser
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470309 (2007 JK43)
Classification: TransNeptunian Object          SPK-ID: 2470309
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4957832630058818 1.8769e-05  
a 46.7566764891628 0.0019416 au
q 23.57549885205527 0.00010369 au
i 44.83158136488606 4.6825e-05 deg
node 233.5411655797792 2.3949e-05 deg
peri 10.68172515706508 0.00077208 deg
M 8.203657730001806 0.00064252 deg
tp 2455939.352732803883
(2012-Jan-12.85273280)
0.073208 TDB
period 116778.7647559976
319.72
7.2738
0.01991
d
yr
n .003082752251680337 1.9202e-07 deg/d
Q 69.93785412627034 0.0029041 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4054 days (11.10 yr)  
   first obs. used      2007-05-10  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .39417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:18:02  

Additional Information
 Earth MOID = 22.5715 au 
 Jupiter MOID = 18.228 au 
 T_jup = 3.804 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.0   n/a MPO383111  

470309 (2007 JK43)          Discovered 2007-May-10 by Palomar at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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