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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09710929273190801 4.4038e-08  
a 3.060197604129098 1.8415e-08 au
q 2.763023979172242 1.3757e-07 au
i 9.34600502098098 5.4091e-06 deg
node 356.832578984915 2.2071e-05 deg
peri 39.53895457333657 3.3438e-05 deg
M 17.93886224810665 2.3496e-05 deg
tp 2458903.064991528605
(2020-Feb-23.56499153)
0.00012761 TDB
period 1955.34156874438
5.35
1.765e-05
4.832e-08
d
yr
n .1841110554567576 1.6618e-09 deg/d
Q 3.357371229085954 2.0203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      9107 days (24.93 yr)  
   first obs. used      1995-02-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:24:07  

Additional Information
 Earth MOID = 1.77616 au 
 Jupiter MOID = 2.1046 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457016.5 (2014-Dec-25.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09461973261179518 4.4618e-08  
q 2.770434280630992 1.3903e-07 au
tp 2456930.851614642905
(2014-Sep-30.35161464)
0.00013255 TDB
node 356.9673737530916 2.1982e-05 deg
peri 36.73758813785134 3.3941e-05 deg
i 9.369299022926555 5.4163e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      9107 days (24.93 yr)  
   first obs. used      1995-02-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:24:07  

Additional Information
 Jupiter MOID = 2.1046 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.990740841161649E-15 -6.159315450323718E-15 -2.600639768222051E-12 1.154933318853468E-14 -5.404072154713157E-13 -8.505465221101799E-16
q -6.159315450323718E-15 1.932916871168967E-14 7.748159062952866E-12 -3.62607770464993E-14 1.618686391177363E-12 4.226701831424365E-15
tp -2.600639768222051E-12 7.748159062952866E-12 1.75687174760555E-8 -3.653760415534971E-11 3.438081771083316E-9 -2.262041493250547E-12
node 1.154933318853468E-14 -3.62607770464993E-14 -3.653760415534971E-11 4.832102894910189E-10 -4.834736704558722E-10 2.09379333716136E-12
peri -5.404072154713157E-13 1.618686391177363E-12 3.438081771083316E-9 -4.834736704558722E-10 1.151958694381913E-9 -2.452008403198368E-12
i -8.505465221101799E-16 4.226701831424365E-15 -2.262041493250547E-12 2.09379333716136E-12 -2.452008403198368E-12 2.933604348872018E-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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