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212164 (2005 GO13)
Classification: Main-belt Asteroid          SPK-ID: 2212164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447221639424184 6.5239e-08  
a 2.629964598723973 2.5178e-08 au
q 2.249350430904685 1.6807e-07 au
i 14.35367135472043 6.9617e-06 deg
node 70.42235370176418 1.9724e-05 deg
peri 185.2522715465052 2.6649e-05 deg
M 159.7367914146403 1.7041e-05 deg
tp 2458309.264973661116
(2018-Jul-09.76497366)
7.3009e-05 TDB
period 1557.84154219083
4.27
2.2371e-05
6.125e-08
d
yr
n .2310889716637825 3.3184e-09 deg/d
Q 3.01057876654326 2.8821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2002-10-06  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:50  

Additional Information
 Earth MOID = 1.23506 au 
 Jupiter MOID = 2.03997 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450946493141143 6.4942e-08  
q 2.247974094400124 1.6729e-07 au
tp 2456753.198179281188
(2014-Apr-05.69817928)
7.6555e-05 TDB
node 70.4356500555549 1.9738e-05 deg
peri 185.5261590354923 2.6717e-05 deg
i 14.34980707844882 6.9602e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2002-10-06  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:50  

Additional Information
 Jupiter MOID = 2.03997 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.217467932711525E-15 -1.077789587959571E-14 -1.475438057714425E-12 2.220744723812012E-14 -4.383794038828709E-13 8.058982024115925E-15
q -1.077789587959571E-14 2.798691767798406E-14 3.392278155054588E-12 -5.817742321302949E-14 1.075137610187012E-12 -1.947468593834842E-14
tp -1.475438057714425E-12 3.392278155054588E-12 5.860632094578009E-9 -2.028042063961372E-11 1.385030994674362E-9 -5.46224551390259E-12
node 2.220744723812012E-14 -5.817742321302949E-14 -2.028042063961372E-11 3.89605899360478E-10 -3.821146459102869E-10 -3.142517587502789E-11
peri -4.383794038828709E-13 1.075137610187012E-12 1.385030994674362E-9 -3.821146459102869E-10 7.137753102930319E-10 2.925180938483481E-11
i 8.058982024115925E-15 -1.947468593834842E-14 -5.46224551390259E-12 -3.142517587502789E-11 2.925180938483481E-11 4.844439590414962E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO440124  

212164 (2005 GO13)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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