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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07016246991284383 4.4156e-08  
a 2.642456195899298 1.8432e-08 au
q 2.457054942558506 1.1941e-07 au
i 15.38239794692624 6.1866e-06 deg
node 41.62014713564711 2.0039e-05 deg
peri 226.9523632863314 5.2559e-05 deg
M 275.1292074876724 5.0765e-05 deg
tp 2459370.384283814177
(2021-Jun-04.88428381)
0.00022202 TDB
period 1568.953679250282
4.30
1.6416e-05
4.494e-08
d
yr
n .2294522806893984 2.4007e-09 deg/d
Q 2.82785744924009 1.9725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      7603 days (20.82 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:42:23  

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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