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192191 (2007 GH39)
Classification: Main-belt Asteroid          SPK-ID: 2192191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637309690785818 4.557e-08  
a 3.128275687919009 2.9707e-08 au
q 2.616080077991063 1.318e-07 au
i 1.863043926157678 4.7257e-06 deg
node 64.7737333967097 0.00015879 deg
peri 196.9471913499758 0.00015966 deg
M 136.3931185847587 1.8503e-05 deg
tp 2458434.822447824387
(2018-Nov-12.32244782)
0.00010093 TDB
period 2020.951801992323
5.53
2.8787e-05
7.881e-08
d
yr
n .1781338870353562 2.5374e-09 deg/d
Q 3.640471297846956 3.4571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      9066 days (24.82 yr)  
   first obs. used      1996-04-18  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5852  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:05  

Additional Information
 Earth MOID = 1.59894 au 
 Jupiter MOID = 1.43368 au 
 T_jup = 3.192 
[ 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 15.59   n/a MPCxxxxx  

192191 (2007 GH39)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2007 GH39 = 1996 HK20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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