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351816 (2006 OZ21)
Classification: Main-belt Asteroid          SPK-ID: 2351816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2522332687499306 4.6072e-08  
a 3.152666131072434 4.3526e-08 au
q 2.357458847554836 1.4525e-07 au
i 25.95814236208589 1.0455e-05 deg
node 12.41671283620607 1.5092e-05 deg
peri 71.29355796524132 3.5944e-05 deg
M 125.993178640767 2.685e-05 deg
tp 2458284.917138292125
(2018-Jun-15.41713829)
0.00014759 TDB
period 2044.633153905379
5.60
4.2343e-05
1.159e-07
d
yr
n .1760707045722981 3.6463e-09 deg/d
Q 3.947873414590031 5.4505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4674 days (12.80 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:36  

Additional Information
 Earth MOID = 1.49721 au 
 Jupiter MOID = 2.03296 au 
 T_jup = 3.005 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457665.5 (2016-Oct-04.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2529782904959111 4.6068e-08  
q 2.355819660512163 1.4543e-07 au
tp 2458285.470390804403
(2018-Jun-15.97039080)
0.00014707 TDB
node 12.42554588780306 1.5092e-05 deg
peri 71.42112586888145 3.5817e-05 deg
i 25.95957808349151 1.0454e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4674 days (12.80 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:36  

Additional Information
 Jupiter MOID = 2.03296 au 
 T_jup = 3.005 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.122240924613735E-15 -6.531601382341489E-15 5.173326017185896E-14 2.304060436037242E-15 -1.737119502784063E-14 -2.121434798073064E-14
q -6.531601382341489E-15 2.11492768177289E-14 1.152426989712079E-12 -6.290944909767168E-15 2.626960663348224E-13 5.743722764849066E-14
tp 5.173326017185896E-14 1.152426989712079E-12 2.16288157389246E-8 4.635242025910256E-11 4.806756041466067E-9 -1.675444810899064E-10
node 2.304060436037242E-15 -6.290944909767168E-15 4.635242025910256E-11 2.277649553793746E-10 -1.925175142353658E-10 -6.360076025304062E-11
peri -1.737119502784063E-14 2.626960663348224E-13 4.806756041466067E-9 -1.925175142353658E-10 1.282879201700897E-9 1.96186932989293E-11
i -2.121434798073064E-14 5.743722764849066E-14 -1.675444810899064E-10 -6.360076025304062E-11 1.96186932989293E-11 1.092881641128098E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO254697  

351816 (2006 OZ21)          Discovered 2006-Jul-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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