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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2722704872619016 6.4668e-08  
a 3.155726603649913 2.7455e-08 au
q 2.296515383608805 2.0785e-07 au
i 18.33631998214507 8.745e-06 deg
node 341.2551946718125 1.5244e-05 deg
peri 328.4992387225817 1.9468e-05 deg
M 332.0404970173859 1.4583e-05 deg
tp 2459555.528304865466
(2021-Dec-07.02830487)
8.4045e-05 TDB
period 2047.611139123864
5.61
2.6722e-05
7.316e-08
d
yr
n .1758146325351783 2.2944e-09 deg/d
Q 4.014937823691021 3.4931e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:17  

Additional Information
 Earth MOID = 1.30178 au 
 Jupiter MOID = 1.44134 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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