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102085 (1999 RK150)
Classification: Main-belt Asteroid          SPK-ID: 2102085
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2720490008888314 6.4694e-08  
a 3.156132427198115 2.78e-08 au
q 2.297509753706025 2.077e-07 au
i 18.33499708122753 8.7442e-06 deg
node 341.2524405781244 1.5244e-05 deg
peri 328.448788693169 1.9468e-05 deg
M 262.4497278168534 1.4111e-05 deg
tp 2459555.454321460947
(2021-Dec-06.95432146)		 8.4064e-05 TDB
period 2048.006133195153
5.61		 2.7059e-05
7.408e-08		 d
yr
n .1757807235852139 2.3225e-09 deg/d
Q 4.014755100690204 3.5363e-08 au
   Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:04:56  

Additional Information
 Earth MOID = 1.30347 au 
 Jupiter MOID = 1.44156 au 
 T_jup = 3.071 
[ 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 14.64   n/a E2021B55  
diameter diameter 7.364 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102085 (1999 RK150)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RK150 = 2003 BA37 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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