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70336 (1999 RO169)
Classification: Main-belt Asteroid          SPK-ID: 2070336
[ 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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04328029129056861 5.5394e-08  
a 2.402230748137159 1.0507e-08 au
q 2.298261501610622 1.3435e-07 au
i 6.355911537167242 4.6603e-06 deg
node 319.4327112106808 3.2385e-05 deg
peri 225.3269103910918 5.5364e-05 deg
M 60.26485038840296 4.3847e-05 deg
tp 2458972.842432479718
(2020-May-03.34243248)		 0.00016608 TDB
period 1359.942383978321
3.72		 8.9225e-06
2.443e-08		 d
yr
n .2647170970191181 1.7368e-09 deg/d
Q 2.506199994663695 1.0962e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      8080 days (22.12 yr)  
   first obs. used      1998-04-29  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:06  

Additional Information
 Earth MOID = 1.30541 au 
 Jupiter MOID = 2.47555 au 
 T_jup = 3.515 
[ 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 15.17   n/a E2021B10  

70336 (1999 RO169)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 RO169 = 2000 YR112 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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