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JPL Small-Body Database Browser
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71302 (2000 AU66)
Classification: Main-belt Asteroid          SPK-ID: 2071302
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09677365996430327 4.4436e-08  
a 3.059203851407618 1.8865e-08 au
q 2.76315349813001 1.3825e-07 au
i 9.347162392378792 5.4606e-06 deg
node 356.8364652409135 2.2857e-05 deg
peri 39.53371443078498 3.4074e-05 deg
M 304.2646211239686 2.3908e-05 deg
tp 2458903.079506236364
(2020-Feb-23.57950624)
0.00012988 TDB
period 1954.389194830339
5.35
1.8078e-05
4.949e-08
d
yr
n .1842007727796774 1.7039e-09 deg/d
Q 3.355254204685226 2.0691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      9011 days (24.67 yr)  
   first obs. used      1995-02-27  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:26:05  

Additional Information
 Earth MOID = 1.77561 au 
 Jupiter MOID = 2.10657 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456895.5 (2014-Aug-26.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09469442954729361 4.4954e-08  
q 2.770423130830398 1.3967e-07 au
tp 2456930.746400562712
(2014-Sep-30.24640056)
0.00013375 TDB
node 356.9668649264805 2.2768e-05 deg
peri 36.7144179625159 3.4503e-05 deg
i 9.369189533939055 5.4677e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      9011 days (24.67 yr)  
   first obs. used      1995-02-27  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:26:05  

Additional Information
 Jupiter MOID = 2.10657 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.020855912951645E-15 -6.232191313512913E-15 -2.502618382721116E-12 8.841987350025777E-15 -5.231462878127595E-13 -5.182257960342627E-16
q -6.232191313512913E-15 1.950684664181983E-14 7.525773623034192E-12 -2.777278482588764E-14 1.577435027196366E-12 3.183161365176197E-15
tp -2.502618382721116E-12 7.525773623034192E-12 1.788952977658919E-8 -2.991549534753017E-11 3.478354457656085E-9 -3.104777062377675E-12
node 8.841987350025777E-15 -2.777278482588764E-14 -2.991549534753017E-11 5.183685828394179E-10 -5.168827085303453E-10 -2.154720611365272E-12
peri -5.231462878127595E-13 1.577435027196366E-12 3.478354457656085E-9 -5.168827085303453E-10 1.190423458537735E-9 1.578802634848827E-12
i -5.182257960342627E-16 3.183161365176197E-15 -3.104777062377675E-12 -2.154720611365272E-12 1.578802634848827E-12 2.989548452802519E-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 14.1   n/a MPO359241  
diameter diameter 5.357 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71302 (2000 AU66)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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