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(2019 XG3)
Classification: Apollo [NEO]          SPK-ID: 3922358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7211820657425042 4.6336e-06  
a 2.68469391165519 4.1028e-05 au
q .748540810561376 1.119e-06 au
i 33.10754683209264 0.00018494 deg
node 216.2458975530564 0.00023626 deg
peri 339.4667489010374 0.00017543 deg
M 16.07605045925052 0.00036359 deg
tp 2458928.750735473555
(2020-Mar-20.25073547)
6.1564e-05 TDB
period 1606.72145779793
4.40
0.036832
0.0001008
d
yr
n .2240587491085064 5.1362e-06 deg/d
Q 4.620847012749004 7.0617e-05 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      160 days  
   first obs. used      2019-12-10  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .26322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-18 06:40:36  

Additional Information
 Earth MOID = .229826 au 
 Jupiter MOID = .759613 au 
 T_jup = 2.772 
[ 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 18.8   .23791 E2020-AC3 autocmod 2.8

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