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434328 (2004 JD11)
Classification: Main-belt Asteroid          SPK-ID: 2434328
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219190781368534 9.5617e-08  
a 3.120206398445029 4.0268e-08 au
q 2.436285919938764 2.999e-07 au
i 20.77761046977328 8.4515e-06 deg
node 95.7824101494393 2.3489e-05 deg
peri 137.9006442403471 2.9499e-05 deg
M 330.2758955196539 1.6577e-05 deg
tp 2459166.718626736369
(2020-Nov-13.21862674)
9.4077e-05 TDB
period 2013.137373563567
5.51
3.8971e-05
1.067e-07
d
yr
n .1788253522722813 3.4618e-09 deg/d
Q 3.804126876951294 4.9095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5746 days (15.73 yr)  
   first obs. used      2004-05-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:56  

Additional Information
 Earth MOID = 1.45957 au 
 Jupiter MOID = 1.44278 au 
 T_jup = 3.080 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2189331854070525 9.5816e-08  
q 2.437773503370815 3.007e-07 au
tp 2457150.006456043080
(2015-May-07.50645604)
8.4182e-05 TDB
node 95.81464153761797 2.3492e-05 deg
peri 137.5544950835358 2.9485e-05 deg
i 20.77352824994861 8.4502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5746 days (15.73 yr)  
   first obs. used      2004-05-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:56  

Additional Information
 Jupiter MOID = 1.44278 au 
 T_jup = 3.080 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.180686598055404E-15 -2.865537073897679E-14 -2.284338165036972E-12 -1.613403497625737E-13 -5.18954659173404E-13 -1.16885019768848E-14
q -2.865537073897679E-14 9.042122905197989E-14 7.236130861764053E-12 4.845926142136014E-13 1.634999109923607E-12 3.488790384543253E-14
tp -2.284338165036972E-12 7.236130861764053E-12 7.086659728929021E-9 5.490114081338144E-11 1.595776182932166E-9 -1.070058476699731E-11
node -1.613403497625737E-13 4.845926142136014E-13 5.490114081338144E-11 5.518890777522231E-10 -5.022389723790473E-10 -8.690777244020168E-11
peri -5.18954659173404E-13 1.634999109923607E-12 1.595776182932166E-9 -5.022389723790473E-10 8.693638019136702E-10 7.895380657130537E-11
i -1.16885019768848E-14 3.488790384543253E-14 -1.070058476699731E-11 -8.690777244020168E-11 7.895380657130537E-11 7.140521747632173E-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 15.3   n/a MPO428051  

434328 (2004 JD11)          Discovered 2004-May-12 by CSS at Catalina
Reference: Last Updated: 2015-06-04

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