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11234 (1999 JS82)
Classification: Main-belt Asteroid          SPK-ID: 2011234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04950338907007436 4.2648e-08  
a 2.681083724671669 1.2979e-08 au
q 2.548360993919804 1.1606e-07 au
i 12.77481690508814 3.666e-06 deg
node 112.6624739138598 2.0659e-05 deg
peri 292.405503861654 4.4476e-05 deg
M 11.90126964514126 3.8341e-05 deg
tp 2458547.490368451079
(2019-Mar-04.99036845)
0.00017081 TDB
period 1603.481639070537
4.39
1.1643e-05
3.188e-08
d
yr
n .2245114575859285 1.6302e-09 deg/d
Q 2.813806455423535 1.3621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1934  
   data-arc span      11293 days (30.92 yr)  
   first obs. used      1989-01-02  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:13:24  

Additional Information
 Earth MOID = 1.58981 au 
 Jupiter MOID = 2.40354 au 
 T_jup = 3.339 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7   n/a MPO324413  
diameter diameter 8.214 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.239   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11234 (1999 JS82)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JS82 = 1989 AY1 = 1991 NY3 = 1998 BM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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