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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490734908486 6.9726e-08  
a 2.168460919494834 1.2976e-08 AU
q 1.77629677130308 1.4959e-07 AU
i 3.150080434567363 5.5828e-06 deg
node 42.7895156123659 0.00012605 deg
peri 285.5237843708459 0.00012704 deg
M 118.424961981884 1.8927e-05 deg
tp 2456616.822281022285
(2013-Nov-20.32228102)
5.9662e-05 JED
period 1166.341762078055
3.19
1.0469e-05
2.866e-08
d
yr
n .3086573864581449 2.7704e-09 deg/d
Q 2.560625067686588 1.5322e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      16064 days (43.98 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5042  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:37:57  

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
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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