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86140 (1999 RA183)
Classification: Outer Main-belt Asteroid          SPK-ID: 2086140
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03850753383508263 4.4626e-08  
a 3.220420310478596 2.1181e-08 au
q 3.096409866409654 1.4668e-07 au
i 21.35502750579325 4.8585e-06 deg
node 356.7740140005873 9.5611e-06 deg
peri 350.6261267659442 5.2664e-05 deg
M 217.1479092899931 5.3743e-05 deg
tp 2459838.128339560775
(2022-Sep-15.62833956)
0.00031798 TDB
period 2110.898067666542
5.78
2.0825e-05
5.702e-08
d
yr
n .1705435262432904 1.6825e-09 deg/d
Q 3.344430754547537 2.1997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1522  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48529  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:20:07  

Additional Information
 Earth MOID = 2.09228 au 
 Jupiter MOID = 1.86749 au 
 T_jup = 3.080 
[ 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 13.0   n/a MPO385352  
diameter diameter 15.426 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86140 (1999 RA183)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RA183 = 2000 YG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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