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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490731322669 6.9759e-08  
a 2.168460919586296 1.2995e-08 AU
q 1.776296772155571 1.4968e-07 AU
i 3.150080294127535 5.6096e-06 deg
node 42.78951679660359 0.00012609 deg
peri 285.5237830103654 0.00012708 deg
M 118.4249620561229 1.893e-05 deg
tp 2456616.822280757489
(2013-Nov-20.32228076)
5.9677e-05 JED
period 1166.341762151847
3.19
1.0484e-05
2.87e-08
d
yr
n .308657386438617 2.7745e-09 deg/d
Q 2.560625067017022 1.5345e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      16035 days (43.90 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51113  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:42:50  

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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