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212479 (2006 QU78)
Classification: Main-belt Asteroid          SPK-ID: 2212479
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238301074429475 6.443e-08  
a 2.685790313559208 1.3322e-08 au
q 2.045763596145772 1.7665e-07 au
i 4.594175141884858 7.8963e-06 deg
node 353.8081021105431 6.5937e-05 deg
peri 345.3282038179152 6.7884e-05 deg
M 45.5461193511974 1.297e-05 deg
tp 2458797.097886740451
(2019-Nov-09.59788674)
5.742e-05 TDB
period 1607.705811527338
4.40
1.1962e-05
3.275e-08
d
yr
n .2239215641436265 1.666e-09 deg/d
Q 3.325817030972644 1.6497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      9555 days (26.16 yr)  
   first obs. used      1993-10-08  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:05:13  

Additional Information
 Earth MOID = 1.03748 au 
 Jupiter MOID = 2.07588 au 
 T_jup = 3.328 
[ 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 16.5   n/a MPO440126  

212479 (2006 QU78)          Discovered 2006-Aug-23 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 QU78 = 2002 XC108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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