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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2019 SG9)
Classification: Apollo [NEO]          SPK-ID: 3873151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458757.5 (2019-Oct-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7098043295552483 0.0023013  
a 2.982747902648215 0.022775 au
q .8655805273766758 0.00025514 au
i 9.224390292100649 0.020705 deg
node 5.228896745247955 0.0012482 deg
peri 305.9166161744283 0.001865 deg
M 7.671505989586501 0.093775 deg
tp 2458717.403969649022
(2019-Aug-21.90396965)
0.03089 TDB
period 1881.582435827586
5.15
21.551
0.059
d
yr
n .1913283166047729 0.0021914 deg/d
Q 5.099915277919754 0.038941 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      7 days  
   first obs. used      2019-09-30  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-20 06:05:11  

Additional Information
 Earth MOID = .0155926 au 
 Jupiter MOID = .629794 au 
 T_jup = 2.797 
[ 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 24.982   .3699 4 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin