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(2016 UR109)
Classification: Apollo [NEO]          SPK-ID: 3763269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3092105014559145 9.3071e-08  
a 1.143449612375936 4.4078e-09 au
q .7898829843436016 1.0726e-07 au
i 19.34255239039289 1.4895e-05 deg
node 1.735410887075636 2.5991e-05 deg
peri 280.21395151 2.7249e-05 deg
M 208.6576040335233 4.2435e-05 deg
tp 2459388.250922127930
(2021-Jun-22.75092213)
5.2354e-05 TDB
period 446.6054044831338
1.22
2.5824e-06
7.07e-09
d
yr
n .8060807065616141 4.6609e-09 deg/d
Q 1.49701624040827 5.7707e-09 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      4040 days (11.06 yr)  
   first obs. used      2010-03-13  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:02:49  

Additional Information
 Earth MOID = .0173635 au 
 Jupiter MOID = 3.74605 au 
 T_jup = 5.392 
[ 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 22.2   n/a E2021D18  

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