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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490223850341 7.3934e-08  
a 2.168460934404557 1.4846e-08 AU
q 1.776296894337355 1.6088e-07 AU
i 3.150080003303082 6.9251e-06 deg
node 42.78952068577174 0.00013402 deg
peri 285.5237605625125 0.00013526 deg
M 118.4249684652077 1.9183e-05 deg
tp 2456616.822256060276
(2013-Nov-20.32225606)
6.0863e-05 JED
period 1166.341774107208
3.19
1.1978e-05
3.279e-08
d
yr
n .3086573832747839 3.1697e-09 deg/d
Q 2.560624974471759 1.7531e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      15924 days (43.60 yr)  
   first obs. used      1971-03-24  
   last obs. used      2014-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53775  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:01:32  

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 15.2 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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