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413973 (2007 DR29)
Classification: Main-belt Asteroid          SPK-ID: 2413973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07882817419263194 4.6519e-08  
a 2.766317808138421 2.5513e-08 au
q 2.548254026086306 1.2585e-07 au
i 9.045620837065494 5.7713e-06 deg
node 153.9764026367439 2.8251e-05 deg
peri 336.6227665417132 4.749e-05 deg
M 70.19629458095632 3.7036e-05 deg
tp 2459068.809974090016
(2020-Aug-07.30997409)
0.00017185 TDB
period 1680.550377079279
4.60
2.3249e-05
6.365e-08
d
yr
n .2142155361183898 2.9635e-09 deg/d
Q 2.984381590190536 2.7524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5187 days (14.20 yr)  
   first obs. used      2007-02-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:34:16  

Additional Information
 Earth MOID = 1.56554 au 
 Jupiter MOID = 2.03772 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458139.5 (2018-Jan-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07929209333434298 4.6674e-08  
q 2.546476086673569 1.263e-07 au
tp 2457391.130081251492
(2016-Jan-03.63008125)
0.00016686 TDB
node 153.9907120097688 2.8254e-05 deg
peri 337.238326856324 4.7235e-05 deg
i 9.045709167165837 5.7715e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5187 days (14.20 yr)  
   first obs. used      2007-02-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:34:16  

Additional Information
 Jupiter MOID = 2.03772 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.178497698647022E-15 -5.797699812928639E-15 2.205131307392697E-12 5.657962417784035E-15 4.867208282293306E-13 -1.929803367849769E-15
q -5.797699812928639E-15 1.595178813403261E-14 -5.801817942937803E-12 -1.284149960388632E-14 -1.229340814285846E-12 6.525493878898908E-15
tp 2.205131307392697E-12 -5.801817942937803E-12 2.78423674345574E-8 4.171605583971088E-11 6.322893078269448E-9 -2.16616357095209E-12
node 5.657962417784035E-15 -1.284149960388632E-14 4.171605583971088E-11 7.982646364508117E-10 -7.782420251957211E-10 2.889529200378396E-11
peri 4.867208282293306E-13 -1.229340814285846E-12 6.322893078269448E-9 -7.782420251957211E-10 2.231117770276013E-9 -2.893863963087665E-11
i -1.929803367849769E-15 6.525493878898908E-15 -2.16616357095209E-12 2.889529200378396E-11 -2.893863963087665E-11 3.33107006260352E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.61   n/a MPCxxxxx  

413973 (2007 DR29)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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