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JPL Small-Body Database Browser
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(2019 XN3)
Classification: Apollo [NEO]          SPK-ID: 3933019
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382730731798495 4.3693e-05  
a 1.128924154079543 5.0876e-05 au
q .9728243419080025 5.4937e-06 au
i 5.102357463500051 0.0015229 deg
node 264.925336841936 8.4647e-05 deg
peri 144.9255899644854 0.0019385 deg
M 162.6596302518758 0.010207 deg
tp 2458802.542092451441
(2019-Nov-15.04209245)
0.00098556 TDB
period 438.1225175978128
1.20
0.029617
8.109e-05
d
yr
n .8216879652154113 5.5545e-05 deg/d
Q 1.285023966251083 5.7911e-05 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      24 days  
   first obs. used      2019-12-15  
   last obs. used      2020-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .50011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:23:06  

Additional Information
 Earth MOID = .00849111 au 
 Jupiter MOID = 3.93439 au 
 T_jup = 5.528 
[ 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 26.8   .40176 E2020A92 autocmod 2.8

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