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JPL Small-Body Database Browser
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80070 (1999 JW96)
Classification: Main-belt Asteroid          SPK-ID: 2080070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0827007762352871 4.3325e-08  
a 3.063186924184046 2.5699e-08 au
q 2.809858987800244 1.307e-07 au
i 9.35763075313594 4.9172e-06 deg
node 163.443760280955 2.7583e-05 deg
peri 75.50317889159631 4.029e-05 deg
M 257.3524442598045 3.0587e-05 deg
tp 2459158.847772204273
(2020-Nov-05.34777220)
0.0001688 TDB
period 1958.207348865562
5.36
2.4643e-05
6.747e-08
d
yr
n .1838416142236198 2.3136e-09 deg/d
Q 3.316514860567848 2.7824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      7242 days (19.83 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:51:51  

Additional Information
 Earth MOID = 1.81742 au 
 Jupiter MOID = 1.72898 au 
 T_jup = 3.208 
[ 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 14.6   n/a MPO436340  
diameter diameter 7.835 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80070 (1999 JW96)          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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