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 ]  
243943 (2001 PO49)
Classification: Main-belt Asteroid          SPK-ID: 2243943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694716573283746 5.2088e-08  
a 2.738344008858915 1.8669e-08 au
q 2.27427231134237 1.4201e-07 au
i 27.84120488349019 7.353e-06 deg
node 171.5495709169161 1.0505e-05 deg
peri 154.0320383643477 2.1711e-05 deg
M 51.78238893057729 1.8193e-05 deg
tp 2458762.427069582503
(2019-Oct-05.92706958)
8.2734e-05 TDB
period 1655.123618672791
4.53
1.6926e-05
4.634e-08
d
yr
n .2175064121728119 2.2243e-09 deg/d
Q 3.202415706375461 2.1833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      8564 days (23.45 yr)  
   first obs. used      1996-06-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52264  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:29:57  

Additional Information
 Earth MOID = 1.28432 au 
 Jupiter MOID = 2.28508 au 
 T_jup = 3.165 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO437138  

243943 (2001 PO49)          Discovered 2001-Aug-14 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 19:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin