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212204 (2005 GZ151)
Classification: Main-belt Asteroid          SPK-ID: 2212204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085561461898965 5.9848e-08  
a 2.644121177503509 1.9396e-08 au
q 2.357085572414637 1.5392e-07 au
i 10.0799205964351 6.2656e-06 deg
node 24.52250827992828 2.8586e-05 deg
peri 163.3912631200663 3.7848e-05 deg
M 203.1893977674421 2.8068e-05 deg
tp 2459684.558715697528
(2022-Apr-15.05871570)
0.00012604 TDB
period 1570.436782621961
4.30
1.728e-05
4.731e-08
d
yr
n .229235588457724 2.5223e-09 deg/d
Q 2.931156782592382 2.1502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-10-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:49:08  

Additional Information
 Earth MOID = 1.35889 au 
 Jupiter MOID = 2.0253 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076816605695024 6.0097e-08  
q 2.360507811984423 1.5451e-07 au
tp 2456544.401381424756
(2013-Sep-08.90138142)
0.0001135 TDB
node 24.5529126847265 2.8557e-05 deg
peri 163.7958182232226 3.7871e-05 deg
i 10.08429203800218 6.2679e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-10-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:49:08  

Additional Information
 Jupiter MOID = 2.0253 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.611665328842328E-15 -9.231991962627808E-15 -2.578093314980786E-13 1.279531924955798E-14 -7.815039021982032E-15 1.034907291463608E-15
q -9.231991962627808E-15 2.387254588893886E-14 1.154997970396956E-12 -3.696960518974867E-14 1.526918528667335E-13 -1.632034410640215E-15
tp -2.578093314980786E-13 1.154997970396956E-12 1.28826164382861E-8 -1.43157427929269E-11 2.840901044874293E-9 9.590300520423653E-12
node 1.279531924955798E-14 -3.696960518974867E-14 -1.43157427929269E-11 8.155094029925995E-10 -8.058897696792382E-10 -3.543114471057625E-11
peri -7.815039021982032E-15 1.526918528667335E-13 2.840901044874293E-9 -8.058897696792382E-10 1.434234078361178E-9 3.709625599442851E-11
i 1.034907291463608E-15 -1.632034410640215E-15 9.590300520423653E-12 -3.543114471057625E-11 3.709625599442851E-11 3.928715558233399E-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 15.9   n/a MPO254366  

212204 (2005 GZ151)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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