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214303 (2005 JH14)
Classification: Main-belt Asteroid          SPK-ID: 2214303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070017579362438 5.6014e-08  
a 2.550792436933032 1.9223e-08 au
q 2.277853162050723 1.4499e-07 au
i 5.977823732187694 5.4891e-06 deg
node 237.9624442103768 4.6448e-05 deg
peri 316.3785687855673 5.0301e-05 deg
M 271.4183867247266 2.0744e-05 deg
tp 2459366.644228336105
(2021-Jun-01.14422834)
8.7297e-05 TDB
period 1488.028015378126
4.07
1.6821e-05
4.605e-08
d
yr
n .2419309289069531 2.7348e-09 deg/d
Q 2.823731711815342 2.128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-05-17  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:08:31  

Additional Information
 Earth MOID = 1.28044 au 
 Jupiter MOID = 2.15871 au 
 T_jup = 3.425 
[ 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 16.3   n/a MPO454539  
diameter diameter 2.556 km 0.988 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214303 (2005 JH14)          Discovered 2005-May-01 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 JH14 = 2008 AC7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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