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32822 (1991 RB16)
Classification: Main-belt Asteroid          SPK-ID: 2032822
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490714418133 7.0034e-08  
a 2.168460920161873 1.3125e-08 AU
q 1.776296776292738 1.5043e-07 AU
i 3.150079653325081 5.7708e-06 deg
node 42.78952195962838 0.00012666 deg
peri 285.5237771812991 0.00012767 deg
M 118.4249622824673 1.8948e-05 deg
tp 2456616.822279871410
(2013-Nov-20.32227987)
5.976e-05 JED
period 1166.341762616222
3.19
1.059e-05
2.899e-08
d
yr
n .3086573863157261 2.8024e-09 deg/d
Q 2.560625064031008 1.5499e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      16016 days (43.85 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52747  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:28:30  

Additional Information
 Earth MOID = .768983 AU 
 T_jup = 3.667 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO324608  

32822 (1991 RB16)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar (675)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RB16 = 1971 GM = 2000 GA76 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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