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70273 (1999 RF109)
Classification: Main-belt Asteroid          SPK-ID: 2070273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08936602021955292 5.6469e-08  
a 2.53530375797478 1.1325e-08 au
q 2.308733751076897 1.4404e-07 au
i 9.043982566257814 5.4263e-06 deg
node 288.9930661137784 3.6423e-05 deg
peri 3.965446633029936 5.2693e-05 deg
M 196.3213036566072 3.6867e-05 deg
tp 2460066.898576857143
(2023-May-02.39857686)
0.00015057 TDB
period 1474.495417303668
4.04
9.88e-06
2.705e-08
d
yr
n .2441513183257721 1.636e-09 deg/d
Q 2.761873764872663 1.2338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      7803 days (21.36 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:45:28  

Additional Information
 Earth MOID = 1.29225 au 
 Jupiter MOID = 2.39691 au 
 T_jup = 3.426 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.98   n/a MPCxxxxx  
diameter diameter 3.161 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70273 (1999 RF109)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RF109 = 2000 YS46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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