Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
79220 (1994 PO1)
Classification: Main-belt Asteroid          SPK-ID: 2079220
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2097511677752829 8.2596e-08  
a 3.187815021196012 5.6997e-08 au
q 2.51916709784856 2.5842e-07 au
i 27.12046646609127 9.5215e-06 deg
node 62.78321707676336 2.0722e-05 deg
peri 229.4808103540082 4.311e-05 deg
M 295.2306988989017 5.0363e-05 deg
tp 2457774.528595080039
(2017-Jan-21.02859508)
0.00029722 JED
period 2078.921525162646
5.69
5.5756e-05
1.527e-07
d
yr
n .1731667095860365 4.6443e-09 deg/d
Q 3.856462944543463 6.8953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7556 days (20.69 yr)  
   first obs. used      1994-08-12  
   last obs. used      2015-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59816  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:44:58  

Additional Information
 Earth MOID = 1.57087 au 
 Jupiter MOID = 1.47373 au 
 T_jup = 2.995 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO257359  

79220 (1994 PO1)          Discovered 1994-Aug-12 by McNaught, R. H. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 PO1 = 1999 JL5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-11 13:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin