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85996 (1999 JO65)
Classification: Main-belt Asteroid          SPK-ID: 2085996
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 .0701624675750184 4.2671e-08  
a 2.642456194849789 1.7972e-08 au
q 2.457054947760235 1.165e-07 au
i 15.3823995246768 5.846e-06 deg
node 41.62014785206912 1.9988e-05 deg
peri 226.952362886261 5.1997e-05 deg
M 275.1292076221445 5.0427e-05 deg
tp 2459370.384283007759
(2021-Jun-04.88428301)
0.00022064 TDB
period 1568.953678315566
4.30
1.6007e-05
4.382e-08
d
yr
n .2294522808260963 2.3409e-09 deg/d
Q 2.827857441939344 1.9233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      7688 days (21.05 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:42:21  

Additional Information
 Earth MOID = 1.46513 au 
 Jupiter MOID = 2.22181 au 
 T_jup = 3.340 
[ 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 15.0   n/a MPO366219  

85996 (1999 JO65)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 JO65 = 2001 XX37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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