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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809426732303854 6.0779e-08  
a 2.168053830248197 1.1952e-08 au
q 1.775760374495712 1.3206e-07 au
i 3.151033777309104 5.4464e-06 deg
node 42.7267952000899 0.00011604 deg
peri 285.9246776567994 0.00011708 deg
M 303.1840247560212 1.9359e-05 deg
tp 2457784.522735991668
(2017-Jan-31.02273599)
6.3531e-05 JED
period 1166.013338194372
3.19
9.642e-06
2.64e-08
d
yr
n .3087443241065127 2.5531e-09 deg/d
Q 2.560347286000682 1.4115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      16458 days (45.06 yr)  
   first obs. used      1971-03-24  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51041  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:01:09  

Additional Information
 Earth MOID = .767167 au 
 Jupiter MOID = 2.76759 au 
 T_jup = 3.668 
[ 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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