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134523 (1999 RR13)
Classification: Main-belt Asteroid          SPK-ID: 2134523
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 .1537481058714367 3.584e-08  
a 2.310013125299359 7.6295e-09 au
q 1.954852982746425 8.2692e-08 au
i 3.427033277915498 3.6125e-06 deg
node 97.60760679360045 6.9547e-05 deg
peri 197.7031541328384 7.132e-05 deg
M 55.54823498243194 1.4438e-05 deg
tp 2459002.626397155899
(2020-Jun-02.12639716)
5.1581e-05 TDB
period 1282.389927356028
3.51
6.3532e-06
1.739e-08
d
yr
n .2807258481374939 1.3908e-09 deg/d
Q 2.665173267852294 8.8026e-09 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:00:12  

Additional Information
 Earth MOID = .93719 au 
 Jupiter MOID = 2.5138 au 
 T_jup = 3.567 
[ 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 16.71   n/a E2021B55  

134523 (1999 RR13)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 RR13 = 2002 JT12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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