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134531 (1999 RN54)
Classification: Main-belt Asteroid          SPK-ID: 2134531
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697632538906842 3.5094e-08  
a 2.318758983592893 8.782e-09 au
q 1.925118913549908 8.1526e-08 au
i 3.996262931132935 4.1619e-06 deg
node 352.7775378130041 6.0539e-05 deg
peri 353.6586946298183 6.1729e-05 deg
M 305.1809637091912 1.2971e-05 deg
tp 2459196.886096041863
(2020-Dec-13.38609604)
4.6777e-05 TDB
period 1289.679632455055
3.53
7.3267e-06
2.006e-08
d
yr
n .2791390907792334 1.5858e-09 deg/d
Q 2.712399053635878 1.0273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      7662 days (20.98 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:56:47  

Additional Information
 Earth MOID = .918181 au 
 Jupiter MOID = 2.6951 au 
 T_jup = 3.557 
[ 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 16.1   n/a MPO310096  

134531 (1999 RN54)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 RN54 = 2002 JF135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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