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JPL Small-Body Database Browser
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(2014 AB17)
Classification: Apollo [NEO]          SPK-ID: 3655756
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 2456667.5 (2014-Jan-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5992651685843551 0.0013723  
a 1.949643023577379 0.0058892 au
q .7812898683739693 0.00031545 au
i 5.683804829439019 0.0086818 deg
node 143.6603635256764 0.017825 deg
peri 33.63449307061946 0.013122 deg
M 343.4557133304035 0.084895 deg
tp 2456713.195835551115
(2014-Feb-24.69583555)
0.027437 TDB
period 994.3312230337837
2.72
4.5053
0.01233
d
yr
n .3620523942732195 0.0016404 deg/d
Q 3.117996178780789 0.0094183 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      7 days  
   first obs. used      2014-01-05  
   last obs. used      2014-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .16708  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:42:59  

Additional Information
 Earth MOID = .0467957 au 
 Jupiter MOID = 1.85051 au 
 T_jup = 3.644 
[ 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 23.0   n/a E2014B08  

[ 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
2014-Jan-15 14:56 < 00:01 Earth 0.0471395798132653 0.0468466933324919 0.0474324644994149 15.1431679939231 15.1394349470493 2456673.122504984 0.15039990018766 14597.8146285674 16.6068736599397 -0.0280099064710402 357.0342587088 T 11 CATAB v2.0e-lin.ifort 2017-Nov-29 14:06:45 2018-Dec-11 16:11
2014-Mar-02 11:37 02:58 Venus 0.0890135035379961 0.0868036218976033 0.0912234929372587 9.78081311763284 9.77831856038109 2456718.984279554 178.33500394281 110308.748785113 713.257456390086 -2.47051511020609 846.823554646243 T 11 CATAB v2.0e-lin.ifort 2017-Nov-29 14:06:45 2018-Dec-11 16:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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