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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808490267563633 7.5233e-08  
a 2.168460933380351 1.5247e-08 AU
q 1.776296884019319 1.6424e-07 AU
i 3.150078425584145 7.1019e-06 deg
node 42.78955006137458 0.00013711 deg
peri 285.5237325319604 0.00013837 deg
M 118.4249680284622 1.9235e-05 deg
tp 2456616.822257747089
(2013-Nov-20.32225775)
6.1111e-05 JED
period 1166.34177328088
3.19
1.2301e-05
3.368e-08
d
yr
n .3086573834934612 3.2554e-09 deg/d
Q 2.560624982741383 1.8004e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      15509 days (42.46 yr)  
   first obs. used      1971-03-24  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5354  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:13:20  

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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