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JPL Small-Body Database Browser
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(2019 UD)
Classification: Aten [NEO]          SPK-ID: 3879225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642127413069221 5.8535e-05  
a .8826208532748132 3.5832e-05 au
q .7376832634239014 8.1612e-05 au
i 1.698034521656458 0.00068974 deg
node 28.74180143816096 0.0003649 deg
peri 161.3770041780354 0.0021492 deg
M 352.6634906687711 0.012803 deg
tp 2458606.672295026493
(2019-May-03.17229503)
0.010395 TDB
period 302.8724028304582
0.83
0.018444
5.05e-05
d
yr
n 1.188619354671019 7.2382e-05 deg/d
Q 1.027558443125725 4.1716e-05 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      27 days  
   first obs. used      2019-10-05  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .68926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:14:33  

Additional Information
 Earth MOID = .00839022 au 
 Jupiter MOID = 3.92863 au 
 T_jup = 6.708 
[ 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 26.95   .28321 8 autocmod 2.8

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