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102080 (1999 RP148)
Classification: Main-belt Asteroid          SPK-ID: 2102080
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201701469108108 4.9765e-08  
a 2.382674661464202 1.3618e-08 au
q 2.096348297355382 1.1907e-07 au
i 6.900836955717025 5.4618e-06 deg
node 325.5765446874443 3.1935e-05 deg
peri 350.754852318621 3.8402e-05 deg
M 300.7343692077078 2.6087e-05 deg
tp 2459421.654589656190
(2021-Jul-26.15458966)		 9.8522e-05 TDB
period 1343.369693562477
3.68		 1.1517e-05
3.153e-08		 d
yr
n .2679828209056268 2.2975e-09 deg/d
Q 2.669001025573021 1.5255e-08 au
   Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      10103 days (27.66 yr)  
   first obs. used      1992-09-24  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:46  

Additional Information
 Earth MOID = 1.08129 au 
 Jupiter MOID = 2.59816 au 
 T_jup = 3.518 
[ 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 15.98   n/a E2021B55  

102080 (1999 RP148)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1999 RP148 = 1994 CG4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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