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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088550955322005 1.0761e-07  
a 3.192399825297385 6.8388e-08 AU
q 2.525650854807919 3.2177e-07 AU
i 27.13203610225958 1.413e-05 deg
node 62.98379764962924 2.0763e-05 deg
peri 228.9470165344015 4.3786e-05 deg
M 191.818382546049 4.903e-05 deg
tp 2457773.808169288680
(2017-Jan-20.30816929)
0.00030174 JED
period 2083.408081384778
5.70
6.6947e-05
1.833e-07
d
yr
n .1727938003200597 5.5524e-09 deg/d
Q 3.85914879578685 8.2672e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7102 days (19.44 yr)  
   first obs. used      1994-08-12  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59297  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:03:55  

Additional Information
 Earth MOID = 1.57693 AU 
 T_jup = 2.993 
[ 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 (413)
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 2014-Jul-31 17:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin