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78025 (2002 JZ70)
Classification: Main-belt Asteroid          SPK-ID: 2078025
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824715542953181 3.6236e-08  
a 2.386528625489515 1.2675e-08 au
q 1.951055037826174 8.7195e-08 au
i 3.670186974073459 4.3199e-06 deg
node 86.71450263331684 7.4421e-05 deg
peri 198.8085263042699 7.6236e-05 deg
M 271.3517907888531 1.9477e-05 deg
tp 2459332.101025377149
(2021-Apr-27.60102538)
7.4031e-05 TDB
period 1346.630351566796
3.69
1.0728e-05
2.937e-08
d
yr
n .2673339417763324 2.1297e-09 deg/d
Q 2.822002213152857 1.4988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      10539 days (28.85 yr)  
   first obs. used      1991-05-17  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:32  

Additional Information
 Earth MOID = .935057 au 
 Jupiter MOID = 2.33294 au 
 T_jup = 3.509 
[ 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 16.4   n/a MPO412652  
diameter diameter 1.424 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78025 (2002 JZ70)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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