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(2013 XY20)
Classification: Apollo [NEO]          SPK-ID: 3654483
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090711997861215 2.6602e-08  
a 1.133804304717839 3.3516e-09 au
q 1.010138908879595 2.7387e-08 au
i 2.852988701610761 1.9926e-06 deg
node 78.13212630387746 1.6068e-05 deg
peri 19.38217102605464 3.3532e-05 deg
M 286.6359448592804 2.1229e-05 deg
tp 2459290.364136806472
(2021-Mar-16.86413681)
2.5738e-05 TDB
period 440.9664813140083
1.21
1.9553e-06
5.353e-09
d
yr
n .8163885811167747 3.62e-09 deg/d
Q 1.257469700556083 3.7172e-09 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      2310 days (6.32 yr)  
   first obs. used      2013-11-26  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:05:32  

Additional Information
 Earth MOID = .028924 au 
 Jupiter MOID = 3.80711 au 
 T_jup = 5.516 
[ 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 25.6   n/a MPO544059  

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