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236054 (2005 JJ22)
Classification: Main-belt Asteroid          SPK-ID: 2236054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1612523998697004 4.9618e-08  
a 3.142082330018486 3.1175e-08 au
q 2.635414013714825 1.517e-07 au
i 10.96443350437237 5.2235e-06 deg
node 162.6925452582897 2.9568e-05 deg
peri 35.87493768758058 3.6055e-05 deg
M 280.5166067096467 2.0645e-05 deg
tp 2459449.657510817676
(2021-Aug-23.15751082)
0.00012042 TDB
period 2034.345757027314
5.57
3.0276e-05
8.289e-08
d
yr
n .1769610690593962 2.6336e-09 deg/d
Q 3.648750646322147 3.6202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:52:10  

Additional Information
 Earth MOID = 1.64375 au 
 Jupiter MOID = 1.34203 au 
 T_jup = 3.162 
[ 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 15.5   n/a MPO418261  
diameter diameter 5.514 km 0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

236054 (2005 JJ22)          Discovered 2005-May-08 by Lowe, A. at Mayhill
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05

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