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357650 (2005 GJ172)
Classification: Main-belt Asteroid          SPK-ID: 2357650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09575298059925359 4.4513e-08  
a 2.565247696970144 2.3353e-08 au
q 2.319617584009882 1.2379e-07 au
i 3.364009448384531 5.5529e-06 deg
node 117.8074260708466 0.00020487 deg
peri 337.4792677151331 0.00022513 deg
M 345.3428861251256 9.7049e-05 deg
tp 2459061.599597273778
(2020-Jul-31.09959727)
0.00040479 TDB
period 1500.69483026026
4.11
2.0493e-05
5.611e-08
d
yr
n .2398888786320177 3.2758e-09 deg/d
Q 2.810877809930406 2.5589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6745 days (18.47 yr)  
   first obs. used      2001-05-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:22:12  

Additional Information
 Earth MOID = 1.33684 au 
 Jupiter MOID = 2.31727 au 
 T_jup = 3.424 
[ 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 17.2   n/a MPO503412  

357650 (2005 GJ172)          Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 GJ172 = 2007 VL52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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