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JPL Small-Body Database Browser
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65030 (2002 AR111)
Classification: Main-belt Asteroid          SPK-ID: 2065030
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007769565584937429 4.543e-08  
a 3.033735670968742 2.5798e-08 au
q 3.010164862705786 1.3294e-07 au
i 10.78496545186683 4.8525e-06 deg
node 126.2652015705554 2.644e-05 deg
peri 340.4302806186062 0.00031931 deg
M 193.6546145301646 0.00031851 deg
tp 2459892.311957200639
(2022-Nov-08.81195720)
0.0017078 TDB
period 1930.034329990168
5.28
2.4619e-05
6.74e-08
d
yr
n .1865251795815642 2.3792e-09 deg/d
Q 3.057306479231698 2.5998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7658 days (20.97 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:25:47  

Additional Information
 Earth MOID = 2.02688 au 
 Jupiter MOID = 1.97154 au 
 T_jup = 3.215 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456738.5 (2014-Mar-22.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00964708038921264 4.6228e-08  
q 3.001034718870872 1.3674e-07 au
tp 2455929.514482625595
(2012-Jan-03.01448263)
0.0013529 TDB
node 126.3782337017698 2.6529e-05 deg
peri 320.4701084283183 0.00025408 deg
i 10.76921099693247 4.8464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7658 days (20.97 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:25:47  

Additional Information
 Jupiter MOID = 1.97154 au 
 T_jup = 3.215 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.137073287096926E-15 -6.225051004819146E-15 -1.242038243391647E-12 -5.728456849067082E-16 -2.392817616634822E-13 3.487851589114681E-15
q -6.225051004819146E-15 1.869898492502602E-14 8.157721442583659E-12 6.799001059753934E-17 1.586293664202346E-12 -8.347429734886193E-15
tp -1.242038243391647E-12 8.157721442583659E-12 1.830385766254916E-6 -2.194680512007326E-10 3.419029992375841E-7 2.309087759368183E-12
node -5.728456849067082E-16 6.799001059753934E-17 -2.194680512007326E-10 7.037729429986722E-10 -7.322427587338143E-10 -1.070080849721707E-11
peri -2.392817616634822E-13 1.586293664202346E-12 3.419029992375841E-7 -7.322427587338143E-10 6.455912097315298E-8 1.108650959467015E-11
i 3.487851589114681E-15 -8.347429734886193E-15 2.309087759368183E-12 -1.070080849721707E-11 1.108650959467015E-11 2.348762177217375E-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 14.5   n/a MPO351299  
diameter diameter 4.432 km 1.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65030 (2002 AR111)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 AR111 = 2000 WQ164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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