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JPL Small-Body Database Browser
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212209 (2005 GJ162)
Classification: Main-belt Asteroid          SPK-ID: 2212209
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945893796839612 8.8681e-08  
a 2.655783066795483 1.7625e-08 au
q 2.138995887252582 2.3376e-07 au
i 12.98920412866099 1.1346e-05 deg
node 86.45422999696305 3.0616e-05 deg
peri 109.6742095549826 4.4513e-05 deg
M 103.4181266008157 2.6872e-05 deg
tp 2458146.368644563989
(2018-Jan-27.86864456)
0.00011794 TDB
period 1580.837840816916
4.33
1.5737e-05
4.309e-08
d
yr
n .2277273422389521 2.267e-09 deg/d
Q 3.172570246338384 2.1055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2000-04-04  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:12:03  

Additional Information
 Earth MOID = 1.17632 au 
 Jupiter MOID = 1.92902 au 
 T_jup = 3.325 
[ 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 16.1   n/a MPO433386  

212209 (2005 GJ162)          Discovered 2005-Apr-15 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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