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245926 (2006 RU18)
Classification: Main-belt Asteroid          SPK-ID: 2245926
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2801296389621148 4.6287e-08  
a 3.154042221057777 2.4411e-08 au
q 2.270501512401595 1.4549e-07 au
i 14.99432172621513 6.0745e-06 deg
node 217.8192082339066 1.8488e-05 deg
peri 186.0485268340155 2.1111e-05 deg
M 207.698896195056 1.2854e-05 deg
tp 2460262.066084195241
(2023-Nov-13.56608420)
8.12e-05 TDB
period 2045.971976075536
5.60
2.3752e-05
6.503e-08
d
yr
n .1759554892293935 2.0427e-09 deg/d
Q 4.03758292971396 3.1249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      9345 days (25.59 yr)  
   first obs. used      1995-10-15  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:21:27  

Additional Information
 Earth MOID = 1.27928 au 
 Jupiter MOID = 1.38602 au 
 T_jup = 3.094 
[ 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 15.15   n/a E2021B55  

245926 (2006 RU18)          Discovered 2006-Sep-14 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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