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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06020180160529137 6.3477e-08  
a 3.125147188777574 3.9438e-08 au
q 2.937007697731452 2.0139e-07 au
i 8.122332473830417 8.0832e-06 deg
node 20.68965592809535 3.8902e-05 deg
peri 309.0714347860123 6.8647e-05 deg
M 44.39313174539283 5.5124e-05 deg
tp 2458751.661585919714
(2019-Sep-25.16158592)
0.00030961 TDB
period 2017.920915845275
5.52
3.8198e-05
1.046e-07
d
yr
n .1784014413910774 3.377e-09 deg/d
Q 3.313286679823695 4.1812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:04:34  

Additional Information
 Earth MOID = 1.93555 au 
 Jupiter MOID = 1.94505 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457743.5 (2016-Dec-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06391108192442979 6.3816e-08  
q 2.925662752254602 2.0329e-07 au
tp 2458744.794519430009
(2019-Sep-18.29451943)
0.00029187 TDB
node 20.77955287337495 3.8774e-05 deg
peri 308.1417289447654 6.6026e-05 deg
i 8.140084763082459 8.0976e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:04:34  

Additional Information
 Jupiter MOID = 1.94505 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.072513068466322E-15 -1.275888489004559E-14 7.125853335235028E-12 -7.61075940135729E-15 1.250035924119983E-12 -9.351199736631177E-16
q -1.275888489004559E-14 4.132779365178333E-14 -2.363501117051053E-11 2.280138149478533E-14 -4.279406603909343E-12 5.201222598402995E-15
tp 7.125853335235028E-12 -2.363501117051053E-11 8.518922457900549E-8 -6.975512285098592E-11 1.55970728267032E-8 7.588710856715313E-12
node -7.61075940135729E-15 2.280138149478533E-14 -6.975512285098592E-11 1.503447218054088E-9 -1.499837162438891E-9 -6.216295884946293E-11
peri 1.250035924119983E-12 -4.279406603909343E-12 1.55970728267032E-8 -1.499837162438891E-9 4.359495090330417E-9 6.268977634027826E-11
i -9.351199736631177E-16 5.201222598402995E-15 7.588710856715313E-12 -6.216295884946293E-11 6.268977634027826E-11 6.557146062605886E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1976-Sep-05 13:55 00:02 Jupiter 1.98522354799293 1.9852228614757 1.98522423451026 4.13669052462273 4.03223032666841 2443027.079580319 2.27097169430799 62.1514977193134 29.2583017102736 -77.2751205629268 2317225.35829286 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 18:04:36 2020-Nov-11 18:04
2059-Jun-23 11:32 00:03 Jupiter 1.98898084206703 1.98898014934027 1.98898153479391 4.3050587924791 4.20497516036076 2473267.980453099 2.51502991994567 70.8050980976275 25.5302084900318 -76.8155258932485 1971312.54736193 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 18:04:36 2020-Nov-11 18:04
2142-Apr-13 03:05 00:07 Jupiter 1.99959128727872 1.99959051463531 1.99959205992384 4.46745584795458 4.37160909823781 2503511.628278670 7.19930822578051 170.372522626023 28.5107088950364 -85.260409824794 2080710.66114598 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 18:04:36 2020-Nov-11 18:04

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