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JPL Small-Body Database Browser
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(2019 UH7)
Classification: Apollo [NEO]          SPK-ID: 3883085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458782.5 (2019-Oct-26.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .370817315232315 0.001265  
a 1.595062677392309 0.0032835 au
q 1.003585817734425 4.825e-05 au
i 6.352491303646899 0.017324 deg
node 32.69782055990335 6.3324e-05 deg
peri 21.74962350604711 0.0047237 deg
M 350.261109835278 0.035467 deg
tp 2458802.405451084784
(2019-Nov-14.90545108)
0.011064 TDB
period 735.8089340077066
2.01
2.272
0.00622
d
yr
n .4892574462764399 0.0015107 deg/d
Q 2.186539537050194 0.004501 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      5 days  
   first obs. used      2019-10-25  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-30 08:03:29  

Additional Information
 Earth MOID = .0242628 au 
 Jupiter MOID = 3.19393 au 
 T_jup = 4.284 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.600115429137771E-6 6.098183579808047E-8 -1.393921470675039E-5 -7.760446610864389E-8 -5.798578825374988E-6 2.191333533188433E-5
q 6.098183579808047E-8 2.328100108725986E-9 -5.332113446369724E-7 -2.980490910445148E-9 -2.232712320480639E-7 8.352339024724978E-7
tp -1.393921470675039E-5 -5.332113446369724E-7 .0001224045798811721 6.872781504587939E-7 5.163946365364233E-5 -.0001909412979496746
node -7.760446610864389E-8 -2.980490910445148E-9 6.872781504587939E-7 4.00993667884309E-9 2.940914926864668E-7 -1.063572844965662E-6
peri -5.798578825374988E-6 -2.232712320480639E-7 5.163946365364233E-5 2.940914926864668E-7 2.231362998831947E-5 -7.946353186724603E-5
i 2.191333533188433E-5 8.352339024724978E-7 -.0001909412979496746 -1.063572844965662E-6 -7.946353186724603E-5 .0003001047577749505

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 27.6   .33011 MPO502125 autocmod 2.8

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