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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008207464807031592 4.6072e-08  
a 3.03137068879811 2.4356e-08 au
q 3.006490820552732 1.3542e-07 au
i 10.76925285351667 4.8465e-06 deg
node 126.3383616321281 2.6523e-05 deg
peri 327.069074244134 0.00029905 deg
M 132.4790411666112 0.00029862 deg
tp 2457891.082867109690
(2017-May-17.58286711)
0.0015981 TDB
period 1927.77790050067
5.28
2.3233e-05
6.361e-08
d
yr
n .1867435039619985 2.2506e-09 deg/d
Q 3.056250557043488 2.4556e-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 = 2.02573 au 
 Jupiter MOID = 1.97938 au 
 T_jup = 3.216 
[ show covariance matrix ]

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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