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80064 (1999 JX88)
Classification: Main-belt Asteroid          SPK-ID: 2080064
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576110326257397 3.9578e-08  
a 3.005376235553719 1.5735e-08 au
q 2.531695783639239 1.1579e-07 au
i 13.90833302521504 5.2239e-06 deg
node 82.26051817100608 1.6611e-05 deg
peri 102.4541129697372 2.3068e-05 deg
M 41.78996004556696 1.5438e-05 deg
tp 2458779.589604081847
(2019-Oct-23.08960408)
8.128e-05 TDB
period 1903.034662962576
5.21
1.4945e-05
4.092e-08
d
yr
n .1891715411213609 1.4856e-09 deg/d
Q 3.479056687468199 1.8215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      9558 days (26.17 yr)  
   first obs. used      1994-05-18  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:20:55  

Additional Information
 Earth MOID = 1.57678 au 
 Jupiter MOID = 1.69574 au 
 T_jup = 3.188 
[ 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 14.7   n/a MPO436340  
diameter diameter 3.829 km 1.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80064 (1999 JX88)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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