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JPL Small-Body Database Browser
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20436 (1999 GA33)
Classification: Main-belt Asteroid          SPK-ID: 2020436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638413780739452 2.7459e-08  
a 2.161166706994164 6.1465e-09 au
q 1.80707817547271 6.0145e-08 au
i 6.165488905258572 3.1495e-06 deg
node 109.8972984339696 4.3681e-05 deg
peri 183.5756904438777 4.6444e-05 deg
M 35.79181067167159 1.7176e-05 deg
tp 2458485.124924450519
(2019-Jan-01.62492445)
5.5209e-05 TDB
period 1160.461748605724
3.18
4.9507e-06
1.355e-08
d
yr
n .3102213411450521 1.3234e-09 deg/d
Q 2.515255238515618 7.1536e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1361  
   data-arc span      10675 days (29.23 yr)  
   first obs. used      1990-09-15  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:44:04  

Additional Information
 Earth MOID = .7903 au 
 Jupiter MOID = 2.65999 au 
 T_jup = 3.672 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO502321  

20436 (1999 GA33)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GA33 = 1990 SS16 = 2000 UJ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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