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JPL Small-Body Database Browser
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212224 (2005 JO14)
Classification: Main-belt Asteroid          SPK-ID: 2212224
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907857994971546 4.2362e-08  
a 2.664663144517188 1.8371e-08 au
q 2.156283256099874 1.1202e-07 au
i 14.20112870869129 1.122e-05 deg
node 37.45489140968055 2.0648e-05 deg
peri 257.9937189626818 3.6305e-05 deg
M 22.60174044771644 2.9159e-05 deg
tp 2458500.752669391132
(2019-Jan-17.25266939)
0.0001285 TDB
period 1588.773178873513
4.35
1.6431e-05
4.499e-08
d
yr
n .2265899278682754 2.3433e-09 deg/d
Q 3.173043032934503 2.1876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1996-04-20  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:44:46  

Additional Information
 Earth MOID = 1.19313 au 
 Jupiter MOID = 2.16278 au 
 T_jup = 3.315 
[ 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 15.7   n/a MPO433386  
diameter diameter 2.142 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212224 (2005 JO14)          Discovered 2005-May-01 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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