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212642 (2006 UJ33)
Classification: Main-belt Asteroid          SPK-ID: 2212642
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09749332657989578 5.4873e-08  
a 3.100673809711268 2.9337e-08 au
q 2.798378805363358 1.6987e-07 au
i 2.041372606556032 5.7089e-06 deg
node 73.30611688631559 0.0001657 deg
peri 122.5057226037621 0.00016871 deg
M 24.35847356096029 2.8581e-05 deg
tp 2458865.563290021914
(2020-Jan-17.06329002)
0.00015878 TDB
period 1994.26353505034
5.46
2.8303e-05
7.749e-08
d
yr
n .1805177669213677 2.5619e-09 deg/d
Q 3.402968814059179 3.2197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:48:25  

Additional Information
 Earth MOID = 1.79758 au 
 Jupiter MOID = 1.55227 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457243.5 (2015-Aug-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09784752593430565 5.4797e-08  
q 2.798048164295487 1.6957e-07 au
tp 2456865.529943993278
(2014-Jul-27.02994399)
0.00016726 TDB
node 73.3187032822441 0.00016567 deg
peri 121.7214750267161 0.00016867 deg
i 2.041607056484772 5.7087e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:48:25  

Additional Information
 Jupiter MOID = 1.55227 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.00274336083035E-15 -9.178785367732958E-15 5.581860987723876E-13 -2.125496037232797E-14 1.569153617111002E-13 -8.799588359283218E-16
q -9.178785367732958E-15 2.875318716118951E-14 -3.437915844019384E-12 6.184235370540383E-14 -7.718387483835244E-13 2.858130776967264E-15
tp 5.581860987723876E-13 -3.437915844019384E-12 2.797547492331095E-8 -4.072364375559152E-11 5.333152066933649E-9 -1.260227494855626E-13
node -2.125496037232797E-14 6.184235370540383E-14 -4.072364375559152E-11 2.744671735967098E-8 -2.743768878434068E-8 -1.976763643008106E-10
peri 1.569153617111002E-13 -7.718387483835244E-13 5.333152066933649E-9 -2.743768878434068E-8 2.844812342909197E-8 1.975300192101256E-10
i -8.799588359283218E-16 2.858130776967264E-15 -1.260227494855626E-13 -1.976763643008106E-10 1.975300192101256E-10 3.258898260025687E-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 15.9   n/a MPO294350  

212642 (2006 UJ33)          Discovered 2006-Oct-16 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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