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27953 (1997 PF5)
Classification: Main-belt Asteroid          SPK-ID: 2027953
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075786832716051 5.4946e-08  
a 2.405192615554425 1.3947e-08 AU
q 1.90592589940305 1.3692e-07 AU
i 2.249822911487504 6.3465e-06 deg
node 176.9041476212347 0.00010702 deg
peri 147.6135689451494 0.00010796 deg
M 236.008736041454 1.4285e-05 deg
tp 2457469.758130421383
(2016-Mar-22.25813042)
5.4508e-05 JED
period 1362.45830196696
3.73
1.1851e-05
3.245e-08
d
yr
n .2642282699443158 2.2982e-09 deg/d
Q 2.904459331705801 1.6842e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      6506 days (17.81 yr)  
   first obs. used      1997-08-11  
   last obs. used      2015-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53595  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:41:45  

Additional Information
 Earth MOID = .895117 AU 
 T_jup = 3.493 
[ 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 15.1 mag n/a MPO296355  

27953 (1997 PF5)          Discovered 1997-Aug-11 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 PF5 = 2000 GZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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