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79220 (1994 PO1)
Classification: Main-belt Asteroid          SPK-ID: 2079220
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2097576299020403 7.3686e-08  
a 3.187187503867179 4.1318e-08 au
q 2.5186506070026 2.4284e-07 au
i 27.12371680022206 9.2331e-06 deg
node 62.77989225231651 1.7926e-05 deg
peri 229.5458244083848 3.112e-05 deg
M 329.819550743909 2.9897e-05 deg
tp 2457774.734056258622
(2017-Jan-21.23405626)
0.00017327 JED
period 2078.307705788874
5.69
4.0414e-05
1.106e-07
d
yr
n .1732178536398935 3.3684e-09 deg/d
Q 3.855724400731759 4.9985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1994-08-12  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59619  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:22:51  

Additional Information
 Earth MOID = 1.5717 au 
 Jupiter MOID = 1.47621 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 13.7 mag n/a MPO366154  

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 ]
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