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212838 (2007 UX84)
Classification: Main-belt Asteroid          SPK-ID: 2212838
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 .08659201080682954 6.8022e-08  
a 2.896092741119891 2.6147e-08 au
q 2.645314247183257 1.9231e-07 au
i 4.323202761727151 6.4038e-06 deg
node 56.23665687102626 9.77e-05 deg
peri 84.7014021312616 0.00011066 deg
M 39.80392854601084 4.9295e-05 deg
tp 2458401.459908946715
(2018-Oct-09.95990895)
0.00024574 TDB
period 1800.184941452568
4.93
2.4379e-05
6.675e-08
d
yr
n .1999794530608151 2.7082e-09 deg/d
Q 3.146871235056526 2.8411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      7832 days (21.44 yr)  
   first obs. used      1997-11-20  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:45  

Additional Information
 Earth MOID = 1.66312 au 
 Jupiter MOID = 1.87178 au 
 T_jup = 3.279 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456784.5 (2014-May-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08754020909909482 6.7536e-08  
q 2.642277164749768 1.9103e-07 au
tp 2456597.706515985268
(2013-Nov-01.20651599)
0.00023835 TDB
node 56.25361443091099 9.7687e-05 deg
peri 84.11322684649991 0.0001105 deg
i 4.323902648536707 6.4046e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      7832 days (21.44 yr)  
   first obs. used      1997-11-20  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:45  

Additional Information
 Jupiter MOID = 1.87178 au 
 T_jup = 3.279 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.561125608135429E-15 -1.280676207504604E-14 8.919513877883784E-12 -2.417382975009493E-14 1.969035756940696E-12 -5.737381466615394E-15
q -1.280676207504604E-14 3.649300135449363E-14 -2.476463123060151E-11 6.48475150604506E-14 -5.4531932241959E-12 1.667843899529566E-14
tp 8.919513877883784E-12 -2.476463123060151E-11 5.680966142261044E-8 -4.138458940026995E-11 1.238798284819528E-8 -1.899719676011696E-11
node -2.417382975009493E-14 6.48475150604506E-14 -4.138458940026995E-11 9.542710219004964E-9 -9.524795474180581E-9 -2.688131436840058E-10
peri 1.969035756940696E-12 -5.4531932241959E-12 1.238798284819528E-8 -9.524795474180581E-9 1.221014482792359E-8 2.63971598777178E-10
i -5.737381466615394E-15 1.667843899529566E-14 -1.899719676011696E-11 -2.688131436840058E-10 2.63971598777178E-10 4.101829930267084E-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 15.5   n/a MPO433391  

212838 (2007 UX84)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 UX84 = 2004 ED83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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