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118779 (2000 RJ68)
Classification: Main-belt Asteroid          SPK-ID: 2118779
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397753994546602 3.5677e-08  
a 2.730753818165672 1.7286e-08 au
q 2.349061612419227 9.8228e-08 au
i 9.460868542913909 4.347e-06 deg
node 145.2836774474976 2.6465e-05 deg
peri 166.0116957314891 3.1147e-05 deg
M 205.9671192193072 1.6667e-05 deg
tp 2459905.733912953124
(2022-Nov-22.23391295)		 7.7942e-05 TDB
period 1648.24683779431
4.51		 1.565e-05
4.285e-08		 d
yr
n .2184138878626659 2.0738e-09 deg/d
Q 3.112446023912117 1.9702e-08 au
   Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7442 days (20.38 yr)  
   first obs. used      2000-09-02  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:46  

Additional Information
 Earth MOID = 1.33429 au 
 Jupiter MOID = 2.18286 au 
 T_jup = 3.321 
[ 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 15.5   n/a MPO449693  

118779 (2000 RJ68)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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