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70244 (1999 RL75)
Classification: Main-belt Asteroid          SPK-ID: 2070244
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597994398565041 3.1683e-08  
a 2.375231980007093 9.8245e-09 au
q 1.995671240072704 7.9492e-08 au
i 4.03863943222661 5.0863e-06 deg
node 329.0660627407419 4.812e-05 deg
peri 281.051247624782 5.1035e-05 deg
M 317.4127812047902 1.8156e-05 deg
tp 2459158.673692419743
(2020-Nov-05.17369242)
6.7768e-05 TDB
period 1337.08025276148
3.66
8.2957e-06
2.271e-08
d
yr
n .2692433750752731 1.6705e-09 deg/d
Q 2.754792719941481 1.1394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:32  

Additional Information
 Earth MOID = .986404 au 
 Jupiter MOID = 2.29878 au 
 T_jup = 3.521 
[ 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 MPO422151  

70244 (1999 RL75)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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