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JPL Small-Body Database Browser
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(2019 WT3)
Classification: Apollo [NEO]          SPK-ID: 3893632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3677372145849558 0.00063417  
a 1.49002011571367 0.0014514 au
q .9420842686855715 2.7306e-05 au
i 15.09062772223467 0.018875 deg
node 75.32195084056872 0.00081876 deg
peri 41.96946423000691 0.0082375 deg
M 219.4444391148782 0.21347 deg
tp 2458859.877413979754
(2020-Jan-11.37741398)
0.01494 TDB
period 664.3342208923991
1.82
0.9707
0.002658
d
yr
n .5418959142529381 0.0007918 deg/d
Q 2.037955962741769 0.0019852 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      8 days  
   first obs. used      2019-11-27  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .58946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-06 05:26:18  

Additional Information
 Earth MOID = .0221166 au 
 Jupiter MOID = 3.13178 au 
 T_jup = 4.453 
[ 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 24.729   .2517 5 autocmod 2.8

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