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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223808268148867 1.14e-07  
a 3.011692206859953 7.5424e-08 au
q 2.643118824472481 3.928e-07 au
i 8.360908362048189 1.783e-05 deg
node 359.7835946195905 7.6369e-05 deg
peri 76.05461799737699 0.00015092 deg
M 332.142334814369 0.0001096 deg
tp 2459148.225857041264
(2020-Oct-25.72585704)
0.00057938 TDB
period 1909.036819147578
5.23
7.1714e-05
1.963e-07
d
yr
n .1885767714845578 7.084e-09 deg/d
Q 3.380265589247425 8.4654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-03-22  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64634  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:38:31  

Additional Information
 Earth MOID = 1.67358 au 
 Jupiter MOID = 1.92497 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456621.5 (2013-Nov-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185242304285757 1.1243e-07  
q 2.65735107952999 3.8668e-07 au
tp 2457232.188505394504
(2015-Jul-28.68850539)
0.00064721 TDB
node 359.9183789810067 7.6128e-05 deg
peri 75.02051432842627 0.00015699 deg
i 8.375846783968365 1.786e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-03-22  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64634  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:38:31  

Additional Information
 Jupiter MOID = 1.92497 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.264072961063771E-14 -4.314244642195926E-14 3.612259738601539E-11 -4.142985259495098E-14 7.923335825599431E-12 -8.016659521381945E-14
q -4.314244642195926E-14 1.49519033252421E-13 -1.26917422212438E-10 1.321636064505358E-13 -2.79507634074846E-11 2.924513566634136E-13
tp 3.612259738601539E-11 -1.26917422212438E-10 4.188853337008772E-7 -3.679191752741401E-10 8.895963175805381E-8 -5.429036724464939E-10
node -4.142985259495098E-14 1.321636064505358E-13 -3.679191752741401E-10 5.795401438895775E-9 -5.809905317581688E-9 -6.756029279021132E-10
peri 7.923335825599431E-12 -2.79507634074846E-11 8.895963175805381E-8 -5.809905317581688E-9 2.46463166198129E-8 5.517862249150122E-10
i -8.016659521381945E-14 2.924513566634136E-13 -5.429036724464939E-10 -6.756029279021132E-10 5.517862249150122E-10 3.189889099265798E-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

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