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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09463558969240733 6.9858e-08  
a 3.005383429623816 3.6333e-08 au
q 2.720967196509576 2.1108e-07 au
i 10.01289967586618 8.0738e-06 deg
node 65.52385230129377 3.2781e-05 deg
peri 136.122569074427 5.1096e-05 deg
M 76.16356453914474 3.5211e-05 deg
tp 2458597.882156106809
(2019-Apr-24.38215611)
0.00018584 TDB
period 1903.041496003707
5.21
3.451e-05
9.448e-08
d
yr
n .1891708618839801 3.4304e-09 deg/d
Q 3.289799662738055 3.9772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:55:46  

Additional Information
 Earth MOID = 1.72651 au 
 Jupiter MOID = 1.70961 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457554.5 (2016-Jun-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09295525866823519 6.9854e-08  
q 2.723748489977032 2.0994e-07 au
tp 2456693.579793587388
(2014-Feb-05.07979359)
0.00019186 TDB
node 65.5506708395544 3.2741e-05 deg
peri 135.3046839249894 5.1803e-05 deg
i 10.02105195653332 8.0821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:55:46  

Additional Information
 Jupiter MOID = 1.70961 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.879582508197743E-15 -1.448728764910284E-14 2.627112255241652E-12 -2.430243457536807E-14 5.445385322132569E-13 -5.520974031404302E-15
q -1.448728764910284E-14 4.407659887479879E-14 -8.709323363748131E-12 7.633185149714157E-14 -1.711242645564373E-12 1.710672400261994E-14
tp 2.627112255241652E-12 -8.709323363748131E-12 3.680922522592863E-8 -4.040502110398496E-11 7.712755973857785E-9 -3.703582796555314E-12
node -2.430243457536807E-14 7.633185149714157E-14 -4.040502110398496E-11 1.071985685937778E-9 -1.063444470800493E-9 -9.546983976501854E-11
peri 5.445385322132569E-13 -1.711242645564373E-12 7.712755973857785E-9 -1.063444470800493E-9 2.683526852340192E-9 9.338925278077694E-11
i -5.520974031404302E-15 1.710672400261994E-14 -3.703582796555314E-12 -9.546983976501854E-11 9.338925278077694E-11 6.532075505908549E-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 16.1   n/a MPO434459  
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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