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JPL Small-Body Database Browser
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212492 (2006 QH122)
Classification: Main-belt Asteroid          SPK-ID: 2212492
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061648199491423 4.1088e-08  
a 2.388916845414496 1.3322e-08 au
q 1.896406234106143 9.6661e-08 au
i 6.86564042259606 5.5264e-06 deg
node 191.7609659722664 4.1301e-05 deg
peri 73.60560777210226 4.3737e-05 deg
M 213.1780956259864 1.548e-05 deg
tp 2459150.532470462111
(2020-Oct-28.03247046)
6.0099e-05 TDB
period 1348.652234219395
3.69
1.1282e-05
3.089e-08
d
yr
n .266933158056398 2.2329e-09 deg/d
Q 2.881427456722848 1.6069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      8134 days (22.27 yr)  
   first obs. used      1995-09-28  
   last obs. used      2018-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:39:55  

Additional Information
 Earth MOID = .894518 au 
 Jupiter MOID = 2.22791 au 
 T_jup = 3.495 
[ 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 16.6   n/a MPO433388  

212492 (2006 QH122)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 QH122 = 1998 HO143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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