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JPL Small-Body Database Browser
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(2019 UG12)
Classification: Apollo [NEO]          SPK-ID: 3888748
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5732996368845292 4.3543e-05  
a 2.066860165520628 0.0001969 au
q .8819299831365542 5.9975e-06 au
i 7.344328213754425 0.00049518 deg
node 35.16805614885084 7.3016e-05 deg
peri 49.17059999974136 0.00021683 deg
M 286.3075882510124 0.010709 deg
tp 2458822.669961068948
(2019-Dec-05.16996107)
0.00053984 TDB
period 1085.338152010205
2.97
0.15509
0.0004246
d
yr
n .3316938590366766 4.7399e-05 deg/d
Q 3.251790347904703 0.00030979 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      5 days  
   first obs. used      2019-10-27  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .59669  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Dec-12 20:42:03  

Additional Information
 Earth MOID = .00632099 au 
 Jupiter MOID = 2.06297 au 
 T_jup = 3.542 
[ 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 26.4   .45246 MPO502136 autocmod 2.8

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