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470308 (2007 JH43)
Classification: TransNeptunian Object          SPK-ID: 2470308
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02315786491577258 1.2524e-05  
a 39.66722798564582 0.00064829 au
q 38.74861967837108 0.001129 au
i 18.1218217672484 6.9088e-05 deg
node 64.58623579640758 1.2503e-05 deg
peri 353.247066247961 0.023432 deg
M 194.6656249667083 0.024501 deg
tp 2500909.457970082498
(2135-Feb-26.95797008)
6.1969 TDB
period 91252.80127736134
249.84
2.2371
0.006125
d
yr
n .003945084369583199 9.6714e-08 deg/d
Q 40.58583629292056 0.00066331 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      12949 days (35.45 yr)  
   first obs. used      1984-03-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .36384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:14:55  

Additional Information
 Earth MOID = 37.7617 au 
 Jupiter MOID = 33.7065 au 
 T_jup = 5.378 
[ 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 4.5   n/a MPO369056  

470308 (2007 JH43)          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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