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(2019 TU)
Classification: Apollo [NEO]          SPK-ID: 3873321
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4263179163541813 0.00037111  
a 1.502078045968805 0.00083095 au
q .8617152632100242 8.0734e-05 au
i .7098083048873005 0.00069087 deg
node 130.0229517991257 0.019657 deg
peri 302.0846863334831 0.020048 deg
M 315.0279075858 0.25583 deg
tp 2459480.499706470421
(2021-Sep-22.99970647)
0.54755 TDB
period 672.414662205116
1.84
0.55797
0.001528
d
yr
n .5353839233954482 0.00044426 deg/d
Q 2.142440828727587 0.0011852 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      5 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .24618  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:55:19  

Additional Information
 Earth MOID = .000740172 au 
 Jupiter MOID = 3.16174 au 
 T_jup = 4.436 
[ 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 26.0   .21835 MPO504271 autocmod 2.8

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