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102090 (1999 RP153)
Classification: Main-belt Asteroid          SPK-ID: 2102090
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732347171501111 3.841e-08  
a 2.417998563197296 8.6229e-09 au
q 1.757317409712708 9.2034e-08 au
i 10.16143735970961 5.0131e-06 deg
node 189.5089389760926 1.7959e-05 deg
peri 197.1437037828087 1.9329e-05 deg
M 158.0623434977654 5.9418e-06 deg
tp 2458397.512373351045
(2018-Oct-06.01237335)		 2.2105e-05 TDB
period 1373.353961417716
3.76		 7.3464e-06
2.011e-08		 d
yr
n .2621319849897774 1.4022e-09 deg/d
Q 3.078679716681884 1.0979e-08 au
   Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:04:57  

Additional Information
 Earth MOID = .763652 au 
 Jupiter MOID = 2.37901 au 
 T_jup = 3.443 
[ 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 16.26   n/a E2021B55  
diameter diameter 2.449 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102090 (1999 RP153)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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