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70090 (1999 JN76)
Classification: Main-belt Asteroid          SPK-ID: 2070090
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756359158235667 2.7698e-08  
a 2.319406018642228 6.5711e-09 au
q 1.912035018391308 6.4906e-08 au
i 7.159158719984327 3.3404e-06 deg
node 108.6146849517432 2.8214e-05 deg
peri 143.1546596668604 2.9983e-05 deg
M 334.4380999795363 1.0801e-05 deg
tp 2459092.112393038784
(2020-Aug-30.61239304)
3.8817e-05 TDB
period 1290.21948554526
3.53
5.483e-06
1.501e-08
d
yr
n .2790222935191994 1.1858e-09 deg/d
Q 2.726777018893149 7.7253e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1999-05-09  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:10  

Additional Information
 Earth MOID = .902834 au 
 Jupiter MOID = 2.3309 au 
 T_jup = 3.548 
[ 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 15.4   n/a MPO366055  
diameter diameter 2.712 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70090 (1999 JN76)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JN76 = 2000 UO107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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