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(2016 UA)
Classification: Aten [NEO]          SPK-ID: 3761125
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5171537170626795 3.6754e-07  
a .7540587537076829 1.648e-08 au
q .3640944663441031 2.8421e-07 au
i 9.87008724034856 1.0792e-05 deg
node 291.7663464779101 9.2296e-05 deg
peri 282.8841450717035 8.6399e-05 deg
M 302.8216988672954 7.3983e-05 deg
tp 2459238.486996135379
(2021-Jan-23.98699614)
5.0233e-05 TDB
period 239.1697258895036
0.65
7.8407e-06
2.147e-08
d
yr
n 1.505207227466239 4.9345e-08 deg/d
Q 1.144023041071263 2.5003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      1464 days (4.01 yr)  
   first obs. used      2016-10-16  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .35922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-20 07:18:08  

Additional Information
 Earth MOID = .115086 au 
 Jupiter MOID = 3.84905 au 
 T_jup = 7.542 
[ 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 20.8   n/a E2018-VF0  

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