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(2019 JD2)
Classification: Outer Main-belt Asteroid          SPK-ID: 3841744
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .589998868073315 5.9825e-06  
a 3.360746199662872 5.2829e-05 au
q 1.377909745980082 1.6065e-06 au
i 14.88954569816453 3.5796e-05 deg
node 221.4025076251168 5.9282e-05 deg
peri 2.875703184698629 6.6261e-05 deg
M 57.85436880458811 0.0013689 deg
tp 2458638.852339348428
(2019-Jun-04.35233935)
8.7313e-05 TDB
period 2250.360007803609
6.16
0.053061
0.0001453
d
yr
n .159974403540599 3.7721e-06 deg/d
Q 5.343582653345662 8.3998e-05 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      250 days  
   first obs. used      2018-12-17  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .4826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 09:28:47  

Additional Information
 Earth MOID = .369579 au 
 Jupiter MOID = .30044 au 
 T_jup = 2.802 
[ 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 18.4   .33164 MPO496136 autocmod 2.8

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