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66353 (1999 JP79)
Classification: Main-belt Asteroid          SPK-ID: 2066353
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569551855143188 3.313e-08  
a 2.393508220160219 7.6739e-09 au
q 2.017834693434925 8.0085e-08 au
i 3.381347093702738 3.4667e-06 deg
node 72.7446911490181 6.8821e-05 deg
peri 170.7685212186392 6.9976e-05 deg
M 291.6038597469598 1.3896e-05 deg
tp 2459457.468509406840
(2021-Aug-30.96850941)
5.2581e-05 TDB
period 1352.542161651445
3.70
6.5047e-06
1.781e-08
d
yr
n .2661654551015565 1.28e-09 deg/d
Q 2.769181746885513 8.8784e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      11001 days (30.12 yr)  
   first obs. used      1991-02-08  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:33  

Additional Information
 Earth MOID = 1.00335 au 
 Jupiter MOID = 2.24431 au 
 T_jup = 3.511 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.44   n/a MPCxxxxx  
diameter diameter 2.705 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66353 (1999 JP79)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JP79 = 2000 UR82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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