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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6922243393687161 0.0015942  
a 2.445243402697046 0.011569 au
q .7525864036693719 0.00033772 au
i 1.085454615867138 0.0017226 deg
node 133.4662200996791 0.0094553 deg
peri 231.7526514402986 0.011544 deg
M 348.4516543495166 0.091577 deg
tp 2457631.302148790344
(2016-Aug-30.80214879)
0.037336 TDB
period 1396.63065625757
3.82
9.9113
0.02714
d
yr
n .2577632091827777 0.0018292 deg/d
Q 4.13790040172472 0.019577 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .26298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:20:57  

Additional Information
 Earth MOID = .0055267 au 
 Jupiter MOID = 1.31552 au 
 T_jup = 3.117 
[ 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 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 0.0115811326242261 0.0115098510656692 0.0116524128839062 17.610935022752 17.5978660912971 2457587.843643110 0.0403589795850045 3549.22131004337 8.37427177272225 -0.191638923224876 378.066905881157 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:20:57 2021-Apr-15 17:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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