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393062 (2013 AJ73)
Classification: Main-belt Asteroid          SPK-ID: 2393062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09554695326970997 5.8591e-08  
a 3.003403997870149 3.419e-08 au
q 2.71643789643559 1.6945e-07 au
i 10.0050972049716 6.2123e-06 deg
node 65.4409531134251 2.8889e-05 deg
peri 135.8463271697957 4.4781e-05 deg
M 114.2850554169552 3.2374e-05 deg
tp 2458596.960079801600
(2019-Apr-23.46007980)
0.00016872 TDB
period 1901.161709015451
5.21
3.2463e-05
8.888e-08
d
yr
n .1893579059018773 3.2334e-09 deg/d
Q 3.290370099304708 3.7456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:48  

Additional Information
 Earth MOID = 1.7213 au 
 Jupiter MOID = 1.708 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457851.5 (2017-Apr-08.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09308837918660613 5.8772e-08  
q 2.722932037048249 1.6898e-07 au
tp 2458594.722073155088
(2019-Apr-21.22207315)
0.00017364 TDB
node 65.54538336401639 2.8795e-05 deg
peri 135.4201154440268 4.5451e-05 deg
i 10.02235625168861 6.222e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:48  

Additional Information
 Jupiter MOID = 1.708 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.454168000655443E-15 -9.783242672246709E-15 -1.11732952038539E-13 -1.852836983313395E-14 -1.655049484528682E-13 -2.280699009583726E-15
q -9.783242672246709E-15 2.855513557032934E-14 1.474030638565233E-12 5.546456282679493E-14 6.276246711563461E-13 7.087847958071906E-15
tp -1.11732952038539E-13 1.474030638565233E-12 3.015152852153307E-8 2.907608631659753E-11 6.099329693617879E-9 -1.535167348403603E-11
node -1.852836983313395E-14 5.546456282679493E-14 2.907608631659753E-11 8.29154256951734E-10 -8.096716891226861E-10 -1.563381478547744E-11
peri -1.655049484528682E-13 6.276246711563461E-13 6.099329693617879E-9 -8.096716891226861E-10 2.065828940519787E-9 1.227646815685398E-11
i -2.280699009583726E-15 7.087847958071906E-15 -1.535167348403603E-11 -1.563381478547744E-11 1.227646815685398E-11 3.871322571276334E-11

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 16.27   n/a E2021B25  
diameter diameter 5.610 km 1.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393062 (2013 AJ73)          Discovered 2006-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 AJ73 = 2010 KY69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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