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JPL Small-Body Database Browser
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(2019 XY)
Classification: Apollo [NEO]          SPK-ID: 3893949
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 .5932051102239041 0.00039378  
a 2.079684124730819 0.001887 au
q .84600487428897 5.1373e-05 au
i 2.002068758031049 0.0011465 deg
node 250.2533029628099 0.00017601 deg
peri 239.4694589884873 0.00085729 deg
M 175.238735394391 0.23576 deg
tp 2458863.260759093419
(2020-Jan-14.76075909)
0.0083591 TDB
period 1095.45487357194
3.00
1.491
0.004082
d
yr
n .3286306069606969 0.00044728 deg/d
Q 3.313363375172667 0.0030064 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      4 days  
   first obs. used      2019-12-03  
   last obs. used      2019-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .39308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:10:11  

Additional Information
 Earth MOID = .00467498 au 
 Jupiter MOID = 1.77231 au 
 T_jup = 3.519 
[ 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 27.9   .3587 E2020R76 autocmod 2.8

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