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434297 (2004 DK46)
Classification: Main-belt Asteroid          SPK-ID: 2434297
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2694485240734991 7.9891e-08  
a 3.082015085296343 5.0542e-08 au
q 2.251570669390984 2.6562e-07 au
i 6.727787917162033 7.7942e-06 deg
node 274.2544802780264 8.068e-05 deg
peri 297.23920121 8.4826e-05 deg
M 332.5466214541912 2.4479e-05 deg
tp 2459151.210622860154
(2020-Oct-28.71062286)
0.00013696 TDB
period 1976.289517121682
5.41
4.8614e-05
1.331e-07
d
yr
n .1821595453910585 4.4809e-09 deg/d
Q 3.912459501201702 6.4161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5830 days (15.96 yr)  
   first obs. used      2004-02-15  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:31  

Additional Information
 Earth MOID = 1.25534 au 
 Jupiter MOID = 1.18946 au 
 T_jup = 3.160 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457689.5 (2016-Oct-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2699194936862263 8.0001e-08  
q 2.250440873973151 2.6606e-07 au
tp 2457172.771629640075
(2015-May-30.27162964)
0.00010775 TDB
node 274.2938837758609 8.072e-05 deg
peri 297.02546480553 8.4838e-05 deg
i 6.726009569282233 7.793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5830 days (15.96 yr)  
   first obs. used      2004-02-15  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:31  

Additional Information
 Jupiter MOID = 1.18946 au 
 T_jup = 3.160 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.400228677958271E-15 -2.112444183843813E-14 -3.384634556311437E-12 -1.200128941508958E-13 -4.910606445153703E-13 -2.849108384444354E-14
q -2.112444183843813E-14 7.078565404970796E-14 1.221462560781761E-11 3.710256658837127E-13 2.003737067133245E-12 9.484608818561853E-14
tp -3.384634556311437E-12 1.221462560781761E-11 1.161076072779047E-8 4.833416768134304E-11 2.859403900070584E-9 2.742100328826976E-11
node -1.200128941508958E-13 3.710256658837127E-13 4.833416768134304E-11 6.515639286756973E-9 -6.468212331111558E-9 2.790509799374046E-10
peri -4.910606445153703E-13 2.003737067133245E-12 2.859403900070584E-9 -6.468212331111558E-9 7.197463581387522E-9 -2.714550910722836E-10
i -2.849108384444354E-14 9.484608818561853E-14 2.742100328826976E-11 2.790509799374046E-10 -2.714550910722836E-10 6.073094908356293E-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 16.5   n/a MPO456071  

434297 (2004 DK46)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2004 DK46 = 2009 AB14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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