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160500 (2007 DC32)
Classification: Main-belt Asteroid          SPK-ID: 2160500
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667334342798371 6.1375e-08  
a 2.377040163704129 1.8492e-08 au
q 1.980708093788633 1.4464e-07 au
i 2.024346338267319 9.1685e-06 deg
node 3.37450685226748 0.00022525 deg
peri 76.39511305894708 0.00022841 deg
M 287.740425186785 3.6749e-05 deg
tp 2459269.186661823120
(2021-Feb-23.68666182)
0.00013813 TDB
period 1338.60735419984
3.66
1.562e-05
4.277e-08
d
yr
n .2689362185785929 3.1382e-09 deg/d
Q 2.773372233619625 2.1575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      1998-10-20  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:55:31  

Additional Information
 Earth MOID = .997518 au 
 Jupiter MOID = 2.46177 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456571.5 (2013-Oct-06.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670532633072039 6.1174e-08  
q 1.980551715498854 1.4438e-07 au
tp 2456588.732646845173
(2013-Oct-23.23264685)
0.00012492 TDB
node 3.603874030344608 0.00022494 deg
peri 75.70859838164557 0.00022811 deg
i 2.026584629731031 9.1642e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      1998-10-20  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:55:31  

Additional Information
 Jupiter MOID = 2.46177 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.742291934540933E-15 -8.782890548217116E-15 1.124566959623147E-12 3.002155744212177E-14 2.287964854354883E-13 -5.060986926118217E-15
q -8.782890548217116E-15 2.084613725445448E-14 -2.095486587911443E-12 -7.111909248640357E-14 -3.812276293174577E-13 1.174551945193488E-14
tp 1.124566959623147E-12 -2.095486587911443E-12 1.560562197260759E-8 -2.147723103788874E-11 4.78430961660097E-9 -8.133641116080089E-12
node 3.002155744212177E-14 -7.111909248640357E-14 -2.147723103788874E-11 5.059795921960793E-8 -5.057099367231764E-8 -7.009319141380029E-10
peri 2.287964854354883E-13 -3.812276293174577E-13 4.78430961660097E-9 -5.057099367231764E-8 5.203379684983671E-8 6.981813577868822E-10
i -5.060986926118217E-15 1.174551945193488E-14 -8.133641116080089E-12 -7.009319141380029E-10 6.981813577868822E-10 8.398347461097751E-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 17.6   n/a MPO285044  

160500 (2007 DC32)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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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
2162-Feb-27 08:39 00:26 Hygie 0.0100807961715724 0.0100652186336526 0.0100963797714426 2.95204977546296 2.95204847713618 2510771.860756962 25.6776651265223 866.676486175203 47.714591380746 26.7274996523388 14248.8178933411 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:33 2019-Jul-14 08:55

Alternate Designations
 2007 DC32 = 1998 UV2 = 2003 AF56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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