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324295 (2006 DT55)
Classification: Main-belt Asteroid          SPK-ID: 2324295
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 .06020188050508817 9.598e-08  
a 3.125147147666902 5.3842e-08 au
q 2.937007412522243 3.2586e-07 au
i 8.122322526779799 9.7925e-06 deg
node 20.68969019863536 4.7475e-05 deg
peri 309.0714081265638 8.3104e-05 deg
M 44.39312933811723 6.4882e-05 deg
tp 2458751.661604323429
(2019-Sep-25.16160432)
0.00036527 TDB
period 2017.920876027271
5.52
5.2149e-05
1.428e-07
d
yr
n .1784014449113291 4.6104e-09 deg/d
Q 3.313286882811562 5.7084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5805 days (15.89 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:10  

Additional Information
 Earth MOID = 1.93555 au 
 Jupiter MOID = 1.94505 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0645259394429832 9.6561e-08  
q 2.922491243037293 3.2954e-07 au
tp 2456727.682591789166
(2014-Mar-11.18259179)
0.00035948 TDB
node 20.78376899427683 4.7337e-05 deg
peri 308.1903989615316 7.9808e-05 deg
i 8.139872445034049 9.8126e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5805 days (15.89 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:10  

Additional Information
 Jupiter MOID = 1.94505 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.324012188778017E-15 -3.152146061665517E-14 2.043459571422661E-11 -2.88333753843717E-14 3.644260464338541E-12 -1.219734078667295E-15
q -3.152146061665517E-14 1.085970794508015E-13 -7.132274356630789E-11 9.095374313491055E-14 -1.261719724150973E-11 8.425825915610215E-15
tp 2.043459571422661E-11 -7.132274356630789E-11 1.292293088598492E-7 -1.884101221894672E-10 2.313844220351749E-8 1.5775688581778E-11
node -2.88333753843717E-14 9.095374313491055E-14 -1.884101221894672E-10 2.240811591272181E-9 -2.250918349426654E-9 -1.611757449038488E-10
peri 3.644260464338541E-12 -1.261719724150973E-11 2.313844220351749E-8 -2.250918349426654E-9 6.369384515678544E-9 1.626271932440778E-10
i -1.219734078667295E-15 8.425825915610215E-15 1.5775688581778E-11 -1.611757449038488E-10 1.626271932440778E-10 9.628772101673686E-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 16.0   n/a MPO455391  
diameter diameter 5.382 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324295 (2006 DT55)          Discovered 2006-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2006 DT55 = 2009 WG172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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