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(2012 DU60)
Classification: Apollo [NEO]          SPK-ID: 3600235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2455987.5 (2012-Mar-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4598930668085884 0.00086374  
a 1.800037642650703 0.0028152 au
q .9722128108011695 3.4651e-05 au
i 3.353323018918971 0.0048693 deg
node 338.1974888249522 0.00041099 deg
peri 212.9412169088359 0.0073532 deg
M 349.8864446501064 0.02456 deg
tp 2456012.281190290255
(2012-Mar-25.78119029)
0.0025315 TDB
period 882.1060641731375
2.42
2.0694
0.005666
d
yr
n .4081141878754165 0.00095741 deg/d
Q 2.627862474500237 0.0041098 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      3 days  
   first obs. used      2012-02-29  
   last obs. used      2012-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .78257  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:42  

Additional Information
 Earth MOID = .0109955 au 
 Jupiter MOID = 2.33006 au 
 T_jup = 3.933 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   n/a MPO227524  

[ 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
1951-Jul-15 03:50 6_04:28 Mars 0.0571206152938298 0.055315217690485 0.160812310833635 13.5364755184345 13.536105252594 2433842.659766812 8908.12148236393 6821541.17041323 635.705876821045 -75.6077842298698 13049.8925521656 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:49:40 2018-Dec-11 15:47
2012-Mar-03 11:14 < 00:01 Earth 0.023379448382202 0.0232623044875309 0.023496588398755 8.28748998306295 8.27372689629955 2455989.968240981 0.760606333479378 5822.0335797684 76.5753256528646 -0.491558617268794 377.206030240912 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:49:40 2018-Dec-11 15:47
2065-Feb-07 12:47 22:19 Earth 0.298442280619031 0.279496392747062 0.317394630037386 16.7124407014724 16.711906482794 2475324.032697165 1338.84351675692 947449.98899627 261.44508391467 -4.20565414288019 11681.6970554345 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:49:40 2018-Dec-11 15:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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