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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809511438313904 7.711e-08  
a 2.167916083542445 1.4932e-08 AU
q 1.775629188494971 1.6766e-07 AU
i 3.15050956063562 7.6762e-06 deg
node 42.79672392802552 0.000138 deg
peri 285.4354873976773 0.00013946 deg
M 56.75733457262857 2.0769e-05 deg
tp 2456616.684716171727
(2013-Nov-20.18471617)
6.6687e-05 JED
period 1165.902216452756
3.19
1.2045e-05
3.298e-08
d
yr
n .3087737504224805 3.19e-09 deg/d
Q 2.560202978589918 1.7633e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      15507 days (42.46 yr)  
   first obs. used      1971-03-26  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55637  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-24 03:49:09  

Additional Information
 Earth MOID = .766481 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 15.2 mag n/a MPO233699  

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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