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413756 (2006 DW99)
Classification: Main-belt Asteroid          SPK-ID: 2413756
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226082601548809 1.1177e-07  
a 3.01251509297596 7.1331e-08 au
q 2.643155858735858 3.8269e-07 au
i 8.360528351548018 1.6642e-05 deg
node 359.7784967059314 7.5292e-05 deg
peri 76.02430768757031 0.0001495 deg
M 9.882069021053514 0.000107 deg
tp 2459148.075094516661
(2020-Oct-25.57509452)
0.00056843 TDB
period 1909.819283167685
5.23
6.7832e-05
1.857e-07
d
yr
n .1884995104892296 6.695e-09 deg/d
Q 3.381874327216061 8.0077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2001-03-22  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:37:36  

Additional Information
 Earth MOID = 1.67314 au 
 Jupiter MOID = 1.92378 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456699.5 (2014-Feb-11.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185169049869908 1.1039e-07  
q 2.657155093376508 3.7691e-07 au
tp 2457232.380828944969
(2015-Jul-28.88082894)
0.0006414 TDB
node 359.9153513728782 7.5046e-05 deg
peri 75.06749958392754 0.00015577 deg
i 8.376291703729407 1.6672e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2001-03-22  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:37:36  

Additional Information
 Jupiter MOID = 1.92378 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.21864488257693E-14 -4.129921270791572E-14 3.811624907721311E-11 -4.010947498781444E-14 8.276917000760998E-12 -8.097285732813006E-14
q -4.129921270791572E-14 1.420581977905111E-13 -1.347958769567532E-10 1.316881508638687E-13 -2.934830222201472E-11 2.929184145376287E-13
tp 3.811624907721311E-11 -1.347958769567532E-10 4.113965728284963E-7 -3.755489031878748E-10 8.766407713271344E-8 -5.387880445515385E-10
node -4.010947498781444E-14 1.316881508638687E-13 -3.755489031878748E-10 5.631929233652737E-9 -5.650108381876169E-9 -5.938791043947435E-10
peri 8.276917000760998E-12 -2.934830222201472E-11 8.766407713271344E-8 -5.650108381876169E-9 2.426423247409408E-8 4.719636375478088E-10
i -8.097285732813006E-14 2.929184145376287E-13 -5.387880445515385E-10 -5.938791043947435E-10 4.719636375478088E-10 2.779582393397363E-10

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 17.3   n/a MPO440765  
diameter diameter 2.631 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413756 (2006 DW99)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

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Alternate Designations
 2006 DW99 = 2001 FS223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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