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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808345982611253 6.9657e-08  
a 2.168509177992316 1.3227e-08 au
q 1.776367691964512 1.4934e-07 au
i 3.150830649122944 5.5593e-06 deg
node 42.72792266725667 0.00012597 deg
peri 285.8565158911263 0.00012696 deg
M 241.5048330355447 1.9502e-05 deg
tp 2457784.417987390332
(2017-Jan-30.91798739)
6.5137e-05 JED
period 1166.380697214242
3.19
1.0672e-05
2.922e-08
d
yr
n .3086470831177301 2.8239e-09 deg/d
Q 2.560650664020119 1.5619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      16108 days (44.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-04-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50441  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:08:12  

Additional Information
 Earth MOID = .766436 au 
 Jupiter MOID = 2.76586 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

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