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80061 (1999 JT83)
Classification: Main-belt Asteroid          SPK-ID: 2080061
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2322702088584845 4.0177e-08  
a 3.075975304628085 2.2455e-08 au
q 2.361517878178579 1.2167e-07 au
i 16.55077341403982 4.9725e-06 deg
node 123.1444588856093 1.6419e-05 deg
peri 164.0067449204353 1.9636e-05 deg
M 208.691250378545 1.1969e-05 deg
tp 2459428.698110075491
(2021-Aug-02.19811008)
7.0938e-05 TDB
period 1970.48300493589
5.39
2.1577e-05
5.907e-08
d
yr
n .1826963232355879 2.0006e-09 deg/d
Q 3.79043273107759 2.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      7212 days (19.75 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:00:59  

Additional Information
 Earth MOID = 1.34883 au 
 Jupiter MOID = 1.46801 au 
 T_jup = 3.125 
[ 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 14.5   n/a MPO436340  
diameter diameter 4.822 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80061 (1999 JT83)          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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