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344022 (2012 GR8)
Classification: Main-belt Asteroid          SPK-ID: 2344022
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08950465090620277 4.0733e-08  
a 2.249390237594548 1.7355e-08 au
q 2.048059349626827 9.4197e-08 au
i .9251219191938277 4.4326e-06 deg
node 235.1930701496175 0.00029765 deg
peri 21.6699065812717 0.00030016 deg
M 96.25814594049501 3.3381e-05 deg
tp 2458671.018808857342
(2019-Jul-06.51880886)
0.00011631 TDB
period 1232.240945973354
3.37
1.4261e-05
3.904e-08
d
yr
n .2921506554188019 3.3811e-09 deg/d
Q 2.450721125562268 1.8908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      8376 days (22.93 yr)  
   first obs. used      1996-09-13  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:10  

Additional Information
 Earth MOID = 1.03304 au 
 Jupiter MOID = 2.57494 au 
 T_jup = 3.623 
[ 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 17.7   n/a MPO434163  

344022 (2012 GR8)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 GR8 = 2006 QX150 = 2012 HH84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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