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214335 (2005 JJ85)
Classification: Main-belt Asteroid          SPK-ID: 2214335
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048447840034149 4.3549e-08  
a 2.565488495150803 1.5938e-08 au
q 2.296510408013471 1.153e-07 au
i 8.859336107728812 4.0821e-06 deg
node 96.73486856811884 3.1198e-05 deg
peri 79.52047686375683 3.7453e-05 deg
M 287.4081195666321 2.2597e-05 deg
tp 2459303.148886093342
(2021-Mar-29.64888609)
9.5184e-05 TDB
period 1500.906139132349
4.11
1.3986e-05
3.829e-08
d
yr
n .2398551052686815 2.2351e-09 deg/d
Q 2.834466582288135 1.7609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      10224 days (27.99 yr)  
   first obs. used      1992-01-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56104  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:09:18  

Additional Information
 Earth MOID = 1.32122 au 
 Jupiter MOID = 2.18226 au 
 T_jup = 3.408 
[ 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 15.9   n/a MPO454539  
diameter diameter 3.809 km 0.984 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214335 (2005 JJ85)          Discovered 2005-May-08 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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