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215783 (2004 JS34)
Classification: Main-belt Asteroid          SPK-ID: 2215783
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 .2230281657679274 3.3783e-08  
a 2.939732101546761 2.5716e-08 au
q 2.284089043089692 1.0653e-07 au
i 9.163589312854199 6.201e-06 deg
node 84.45331866504399 4.0914e-05 deg
peri 216.1460829185273 4.565e-05 deg
M 24.11053401853209 2.1077e-05 deg
tp 2458877.199627690586
(2020-Jan-28.69962769)
0.00010707 TDB
period 1841.026581877903
5.04
2.4157e-05
6.614e-08
d
yr
n .1955430755555898 2.5658e-09 deg/d
Q 3.595375160003829 3.1451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      5498 days (15.05 yr)  
   first obs. used      2004-04-20  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:22:14  

Additional Information
 Earth MOID = 1.27575 au 
 Jupiter MOID = 1.65969 au 
 T_jup = 3.217 
[ 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 MPO437031  
diameter diameter 5.033 km 0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215783 (2004 JS34)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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