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(2019 UP9)
Classification: Amor [NEO]          SPK-ID: 3884028
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6396759663549636 0.00049929  
a 3.18968587644411 0.0046728 au
q 1.149320481060945 9.3502e-05 au
i 4.188437724635248 0.0022977 deg
node 104.8015121543774 0.0090918 deg
peri 260.798368689868 0.012388 deg
M 43.0694893981499 0.093955 deg
tp 2458751.564105790355
(2019-Sep-25.06410579)
0.0045909 TDB
period 2080.751900423543
5.70
4.5724
0.01252
d
yr
n .1730143800069201 0.00038019 deg/d
Q 5.230051271827275 0.0076619 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      22 days  
   first obs. used      2019-10-06  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-28 03:42:16  

Additional Information
 Earth MOID = .166526 au 
 Jupiter MOID = .350634 au 
 T_jup = 2.832 
[ 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 23.9   .24486 MPO502132 autocmod 2.8

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