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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907531739925606 4.0698e-08  
a 2.66534511091599 1.7548e-08 au
q 2.156922071223212 1.0623e-07 au
i 14.19915987077851 1.1096e-05 deg
node 37.45480671209683 1.8525e-05 deg
peri 258.0836144122997 3.463e-05 deg
M 113.1389881074852 2.8557e-05 deg
tp 2458500.996666425104
(2019-Jan-17.49666642)
0.00012536 TDB
period 1589.383139224538
4.35
1.5696e-05
4.297e-08
d
yr
n .2265029690548023 2.2369e-09 deg/d
Q 3.173768150608769 2.0896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      8683 days (23.77 yr)  
   first obs. used      1996-04-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:43:09  

Additional Information
 Earth MOID = 1.19437 au 
 Jupiter MOID = 2.1635 au 
 T_jup = 3.314 
[ 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 15.8   n/a MPO503080  
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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