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22386 (1994 PF14)
Classification: Main-belt Asteroid          SPK-ID: 2022386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02467471096418556 3.7715e-08  
a 2.697334277962302 1.611e-08 au
q 2.630778334279792 1.029e-07 au
i 5.230109644796474 5.1385e-06 deg
node 172.9266899242029 4.6828e-05 deg
peri 135.9614976210079 0.00011688 deg
M 7.300395539968335 0.00010771 deg
tp 2459167.687110619919
(2020-Nov-14.18711062)
0.00048407 TDB
period 1618.082213786497
4.43
1.4496e-05
3.969e-08
d
yr
n .2224856048306463 1.9932e-09 deg/d
Q 2.763890221644812 1.6507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      23597 days (64.61 yr)  
   first obs. used      1955-12-12  
   last obs. used      2020-07-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:05:17  

Additional Information
 Earth MOID = 1.61757 au 
 Jupiter MOID = 2.28066 au 
 T_jup = 3.363 
[ 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 14.88   n/a E2021B10  
diameter diameter 5.349 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22386 (1994 PF14)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PF14 = 1994 RE17 = 1997 EY50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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