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(2016 OA)
Classification: Apollo [NEO]          SPK-ID: 3755754
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6922508372590036 0.0015943  
a 2.44543556958841 0.011571 au
q .7525807490778846 0.00033774 au
i 1.085490750679075 0.0017227 deg
node 133.4662259410802 0.0094559 deg
peri 231.7526191165101 0.011545 deg
M 348.4531750540285 0.09158 deg
tp 2457631.301529950195
(2016-Aug-30.80152995)		 0.037337 TDB
period 1396.795297195288
3.82		 9.9142
0.02714		 d
yr
n .2577328265085559 0.0018293 deg/d
Q 4.138290390098934 0.019582 au
   Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      2 days  
   first obs. used      2016-07-16  
   last obs. used      2016-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .26302  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:24:50  

Additional Information
 Earth MOID = .00552688 au 
 Jupiter MOID = 1.31513 au 
 T_jup = 3.117 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.541829991623697E-6 -5.383710830361095E-7 -5.95251690789987E-5 1.424177474730128E-5 -1.731410985353776E-5 2.732144210546393E-6
q -5.383710830361095E-7 1.140686174616067E-7 1.260577530630764E-5 -2.999493086270193E-6 3.644562720264974E-6 -5.79643315894839E-7
tp -5.95251690789987E-5 1.260577530630764E-5 .001394068894318451 -.0003343490186602176 .0004065759505443768 -6.393479263267899E-5
node 1.424177474730128E-5 -2.999493086270193E-6 -.0003343490186602176 8.941421616546728E-5 -.0001090793598307336 1.476369311220296E-5
peri -1.731410985353776E-5 3.644562720264974E-6 .0004065759505443768 -.0001090793598307336 .0001332770226393302 -1.792703640774228E-5
i 2.732144210546393E-6 -5.79643315894839E-7 -6.393479263267899E-5 1.476369311220296E-5 -1.792703640774228E-5 2.967552821225926E-6

[ 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 MPO384700  

[ 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
2016-Jul-18 08:15 < 00:01 Earth 0.0115815200225297 0.0115102335211526 0.0116528052250227 17.6115366771826 17.5984686298282 2457587.843642695 0.0403435134952659 3549.46795807893 8.37422479875355 -0.191617582825801 378.057428794532 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 13:26:12 2018-Dec-11 17:01
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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