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214309 (2005 JP23)
Classification: Main-belt Asteroid          SPK-ID: 2214309
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 .2196988146688688 5.9527e-08  
a 2.416490790766661 2.0714e-08 au
q 1.885590628376988 1.4216e-07 au
i 8.009750991536354 8.1155e-06 deg
node 207.0041079773405 3.4923e-05 deg
peri 143.9453657805217 4.0686e-05 deg
M 229.0403221984162 2.925e-05 deg
tp 2459499.627203621434
(2021-Oct-12.12720362)
0.00011696 TDB
period 1372.069604324754
3.76
1.7642e-05
4.83e-08
d
yr
n .2623773596217587 3.3736e-09 deg/d
Q 2.947390953156334 2.5265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      8956 days (24.52 yr)  
   first obs. used      1995-10-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:22  

Additional Information
 Earth MOID = .887419 au 
 Jupiter MOID = 2.52811 au 
 T_jup = 3.470 
[ 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 16.2   n/a MPO470300  
diameter diameter 1.467 km 0.253 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.327   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214309 (2005 JP23)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 JP23 = 1995 UK24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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