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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207118298290165 6.9997e-08  
a 2.406170220633682 1.4905e-08 AU
q 1.907808339139563 1.6989e-07 AU
i 2.248723075399524 7.2704e-06 deg
node 176.9125449245981 0.00011824 deg
peri 147.5588343857571 0.00011903 deg
M 183.2225607717681 1.5373e-05 deg
tp 2457469.940967103532
(2016-Mar-22.44096710)
5.9457e-05 JED
period 1363.28905548929
3.73
1.2667e-05
3.468e-08
d
yr
n .2640672559868784 2.4536e-09 deg/d
Q 2.904532102127801 1.7992e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      6127 days (16.77 yr)  
   first obs. used      1997-08-11  
   last obs. used      2014-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54554  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:22:40  

Additional Information
 Earth MOID = .895128 AU 
 T_jup = 3.492 
[ 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 15.0 mag n/a MPO253549  

27953 (1997 PF5)          Discovered 1997-Aug-11 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
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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