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(2019 TQ3)
Classification: Apollo [NEO]          SPK-ID: 3878597
[ 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 2458763.5 (2019-Oct-07.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6390187549943369 0.0025533  
a 1.915852081750705 0.011764 au
q .691586669717061 0.0006452 au
i 9.402037513193896 0.035649 deg
node 192.113373099787 0.0036136 deg
peri 266.2870670336341 0.015089 deg
M 340.2953004836388 0.2104 deg
tp 2458816.516213373631
(2019-Nov-29.01621337)		 0.07778 TDB
period 968.5931418877904
2.65		 8.9214
0.02443		 d
yr
n .3716730838072621 0.0034233 deg/d
Q 3.140117493784349 0.019282 au
   Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      5 days  
   first obs. used      2019-10-06  
   last obs. used      2019-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .56384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:19:54  

Additional Information
 Earth MOID = .0234284 au 
 Jupiter MOID = 2.17043 au 
 T_jup = 3.637 
[ 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 25.9   .28773 E2019X49 autocmod 2.8

[ 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
2019-Oct-13 00:41 < 00:01 Earth 0.0265071377680482 0.0262076124468161 0.0268066589721636 18.1740006521192 18.1684688697956 2458769.528384333 0.173442288542358 14926.9241057715 24.1541889447908 -0.0286725611361485 208.272970720376 T 3 CATAB v2.0f-lin.ifort 2019-Dec-04 07:19:57 2019-Dec-04 07:20
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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