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JPL Small-Body Database Browser
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266618 (2008 PF4)
Classification: Main-belt Asteroid          SPK-ID: 2266618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05685963693562426 5.1601e-08  
a 3.193439295273582 4.3116e-08 au
q 3.01186149636837 1.5993e-07 au
i 8.57992951408373 6.0998e-06 deg
node 242.6482022689304 3.5669e-05 deg
peri 224.7275611348102 6.4421e-05 deg
M 178.2115915167128 5.3083e-05 deg
tp 2457568.642150517224
(2016-Jun-29.14215052)
0.00030488 TDB
period 2084.425724793343
5.71
4.2214e-05
1.156e-07
d
yr
n .1727094401675989 3.4977e-09 deg/d
Q 3.375017094178793 4.5567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      9767 days (26.74 yr)  
   first obs. used      1992-11-24  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:44  

Additional Information
 Earth MOID = 2.03613 au 
 Jupiter MOID = 1.82685 au 
 T_jup = 3.176 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO450146  

266618 (2008 PF4)          Discovered 2008-Aug-03 by Ferrando, R. at Pla D'Arguines
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 PF4 = 2003 UW75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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