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382999 (2005 JS80)
Classification: Main-belt Asteroid          SPK-ID: 2382999
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05979676713125075 9.6303e-08  
a 3.003466096584599 5.021e-08 au
q 2.823868533820523 3.1136e-07 au
i 10.43436862987216 5.4736e-06 deg
node 85.87419139587557 4.8807e-05 deg
peri 127.615305402644 9.4106e-05 deg
M 321.3032993582826 8.68e-05 deg
tp 2459204.863797801453
(2020-Dec-21.36379780)
0.00046175 TDB
period 1901.220672266031
5.21
4.7675e-05
1.305e-07
d
yr
n .1893520332760334 4.7482e-09 deg/d
Q 3.183063659348675 5.3213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7312 days (20.02 yr)  
   first obs. used      2000-04-13  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:45:32  

Additional Information
 Earth MOID = 1.82894 au 
 Jupiter MOID = 1.85146 au 
 T_jup = 3.224 
[ 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 15.6   n/a MPO471935  
diameter diameter 4.620 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382999 (2005 JS80)          Discovered 2005-May-04 by CSS at Catalina
Reference: Last Updated: 2014-01-21

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