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(2019 QP2)
Classification: Apollo [NEO]          SPK-ID: 3843618
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.


Orbital Elements at Epoch 2458721.5 (2019-Aug-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5684898053695021 0.00076538  
a 1.483071605381132 0.0019302 au
q .6399605170889771 0.00030224 au
i .7297031478706467 0.001142 deg
node 213.8157178807689 0.034261 deg
peri 24.49906108276641 0.03627 deg
M 30.51028061339366 0.07742 deg
tp 2458665.590538642254
(2019-Jul-01.09053864)
0.032722 TDB
period 659.6925916162457
1.81
1.2879
0.003526
d
yr
n .54570872035716 0.0010653 deg/d
Q 2.326182693673287 0.0030275 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      7 days  
   first obs. used      2019-08-25  
   last obs. used      2019-09-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .39672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:36:42  

Additional Information
 Earth MOID = .0113029 au 
 Jupiter MOID = 2.69153 au 
 T_jup = 4.387 
[ 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 24.7   .43657 MPO492670 autocmod 2.8

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