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 ]  
(2019 UD7)
Classification: Apollo [NEO]          SPK-ID: 3883086
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5114351465076967 0.0006  
a 1.541024750033874 0.0015007 au
q .752890531228313 0.00019145 au
i 2.699230728737991 0.0035339 deg
node 28.11300261291077 0.00093268 deg
peri 79.35484768191795 0.0001962 deg
M 86.36034709836709 0.11663 deg
tp 2458832.880428502098
(2019-Dec-15.38042850)
0.018479 TDB
period 698.7355628679007
1.91
1.0206
0.002794
d
yr
n .5152163695839533 0.00075258 deg/d
Q 2.329158968839435 0.0022681 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      2 days  
   first obs. used      2019-10-25  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-28 06:12:36  

Additional Information
 Earth MOID = .00482008 au 
 Jupiter MOID = 2.83054 au 
 T_jup = 4.311 
[ 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 28.1   .34918 MPO502124 autocmod 2.8

[ 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-Sep-22 02:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin