Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2016 UN5)
Classification: Apollo [NEO]          SPK-ID: 3761350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3435507290956575 6.3008e-05  
a 1.548436549642588 0.0001575 au
q 1.016470044054512 5.8297e-06 au
i 4.247726927754808 0.00068418 deg
node 26.54815793119395 7.0014e-05 deg
peri 40.91929930542768 0.00018898 deg
M 294.7362643399016 0.099768 deg
tp 2459128.087455401288
(2020-Oct-05.58745540)
0.21451 TDB
period 703.7826364043937
1.93
0.10738
0.000294
d
yr
n .5115215712613063 7.8045e-05 deg/d
Q 2.080403055230663 0.00021161 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      79 days  
   first obs. used      2016-10-20  
   last obs. used      2017-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47099  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:22:53  

Additional Information
 Earth MOID = .0491102 au 
 Jupiter MOID = 3.24034 au 
 T_jup = 4.382 
[ 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 25.1   n/a E2017B01  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-21 11:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin