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JPL Small-Body Database Browser
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(2019 UO)
Classification: Apollo [NEO, PHA]          SPK-ID: 3879231
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6384071473577274 1.0071e-06  
a 2.650513442740372 7.3407e-06 au
q .9584067167271821 3.1515e-08 au
i 5.705556759630857 6.7903e-06 deg
node 277.6087176349967 2.8667e-05 deg
peri 185.0033952465821 2.6471e-05 deg
M 33.42144776408451 0.00013672 deg
tp 2458854.175785361608
(2020-Jan-05.67578536)
1.0143e-05 TDB
period 1576.135110652773
4.32
0.0065478
1.793e-05
d
yr
n .2284068145978311 9.4887e-07 deg/d
Q 4.342620168753562 1.2027e-05 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      182 days  
   first obs. used      2019-10-03  
   last obs. used      2020-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .38302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-03 06:34:30  

Additional Information
 Earth MOID = .0204836 au 
 Jupiter MOID = .851807 au 
 T_jup = 3.056 
[ 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 20.1   .52066 E2020A86 autocmod 2.8

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