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JPL Small-Body Database Browser
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(2019 WG3)
Classification: Apollo [NEO]          SPK-ID: 3893592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458815.5 (2019-Nov-28.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4785211557460839 0.0029675  
a 1.03945593360522 0.0020193 au
q .5420542789093256 0.0020316 au
i 1.605063377110865 0.013052 deg
node 238.9192025447039 0.0024429 deg
peri 57.69387498106022 0.018069 deg
M 72.27591385182883 0.39143 deg
tp 2458737.786111174650
(2019-Sep-11.28611117)
0.19442 TDB
period 387.0860773131281
1.06
1.128
0.003088
d
yr
n .9300256999653925 0.0027101 deg/d
Q 1.536857588301114 0.0029856 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      9 days  
   first obs. used      2019-11-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .26842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-29 04:50:16  

Additional Information
 Earth MOID = .00431634 au 
 Jupiter MOID = 3.682 au 
 T_jup = 5.790 
[ 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 24.935   .26735 2 autocmod 2.8

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