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245896 (2006 QV78)
Classification: Main-belt Asteroid          SPK-ID: 2245896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2159266555446965 4.6951e-08  
a 2.629424281355173 1.4316e-08 au
q 2.061661490274133 1.2618e-07 au
i 12.72856952255981 3.7582e-06 deg
node 145.8704651088514 2.5103e-05 deg
peri 232.2129022992014 2.7548e-05 deg
M 59.23506132129438 9.8301e-06 deg
tp 2458744.248880066398
(2019-Sep-17.74888007)
4.2716e-05 TDB
period 1557.361486902583
4.26
1.2719e-05
3.482e-08
d
yr
n .2311602046330294 1.8879e-09 deg/d
Q 3.197187072436213 1.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2002-10-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:19  

Additional Information
 Earth MOID = 1.08763 au 
 Jupiter MOID = 2.33654 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457698.5 (2016-Nov-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2165687719657206 4.7124e-08  
q 2.059742158932257 1.2652e-07 au
tp 2457182.996271244662
(2015-Jun-09.49627124)
4.5148e-05 TDB
node 146.0940427127835 2.504e-05 deg
peri 231.3334195704093 2.748e-05 deg
i 12.74726867078668 3.7628e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2002-10-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:19  

Additional Information
 Jupiter MOID = 2.33654 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.220647275592164E-15 -5.940208314779183E-15 6.37605934461483E-13 2.009424316462052E-14 5.942106001852334E-14 -1.253142016346207E-14
q -5.940208314779183E-15 1.600776136449659E-14 -1.846559182572858E-12 -5.265857490375551E-14 -1.857318639441779E-13 3.489468121977378E-14
tp 6.37605934461483E-13 -1.846559182572858E-12 2.038356816580141E-9 -9.273523659987567E-12 5.39425262896516E-10 -9.127306523001346E-12
node 2.009424316462052E-14 -5.265857490375551E-14 -9.273523659987567E-12 6.270093469968063E-10 -6.143329067608174E-10 2.661427627239947E-13
peri 5.942106001852334E-14 -1.857318639441779E-13 5.39425262896516E-10 -6.143329067608174E-10 7.551446928701337E-10 -2.247744811070761E-12
i -1.253142016346207E-14 3.489468121977378E-14 -9.127306523001346E-12 2.661427627239947E-13 -2.247744811070761E-12 1.415858503444129E-11

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 16.4   n/a MPO503166  
diameter diameter 3.448 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245896 (2006 QV78)          Discovered 2006-Aug-23 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 QV78 = 2002 TO241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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