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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490740073969 6.9719e-08  
a 2.168460919081643 1.2959e-08 AU
q 1.776296769844499 1.4957e-07 AU
i 3.15008138590467 5.5568e-06 deg
node 42.78951542032701 0.00012605 deg
peri 285.5237850882124 0.00012703 deg
M 118.4249617824386 1.8922e-05 deg
tp 2456616.822281778119
(2013-Nov-20.32228178)
5.9641e-05 JED
period 1166.341761744693
3.19
1.0455e-05
2.862e-08
d
yr
n .308657386546365 2.7668e-09 deg/d
Q 2.560625068318787 1.5302e-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 = .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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