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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597994396888199 3.1696e-08  
a 2.375231979860546 9.8373e-09 au
q 1.995671240347864 7.9511e-08 au
i 4.038639763112737 5.0943e-06 deg
node 329.0660607252493 4.815e-05 deg
peri 281.0512494160243 5.1066e-05 deg
M 317.4127815180401 1.8183e-05 deg
tp 2459158.673691241660
(2020-Nov-05.17369124)
6.7868e-05 TDB
period 1337.080252637737
3.66
8.3065e-06
2.274e-08
d
yr
n .2692433751001906 1.6727e-09 deg/d
Q 2.754792719373228 1.1409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      9630 days (26.37 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:36:25  

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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