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JPL Small-Body Database Browser
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(2019 QP1)
Classification: Apollo [NEO]          SPK-ID: 3843602
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 2458719.5 (2019-Aug-24.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4027455492021772 0.0012728  
a 1.559116718352964 0.0030848 au
q .9311893993496035 0.00014214 au
i 6.838099109122705 0.018054 deg
node 325.9727785179985 0.0014002 deg
peri 57.72394639596612 0.0061489 deg
M 337.1167076212074 0.081918 deg
tp 2458764.699369675452
(2019-Oct-08.19936968)
0.027663 TDB
period 711.0765712298801
1.95
2.1104
0.005778
d
yr
n .506274590621574 0.0015025 deg/d
Q 2.187044037356325 0.0043272 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      4 days  
   first obs. used      2019-08-23  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-27 05:31:58  

Additional Information
 Earth MOID = .0268872 au 
 Jupiter MOID = 3.29558 au 
 T_jup = 4.332 
[ 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 26.441   .28336 2 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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