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70392 (1999 RS230)
Classification: Main-belt Asteroid          SPK-ID: 2070392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092438077637471 4.4443e-08  
a 2.244416287557985 8.7337e-09 au
q 1.999227706098178 1.0356e-07 au
i 8.440964693522639 4.5544e-06 deg
node 79.7559950018741 2.9144e-05 deg
peri 301.8903433325571 3.657e-05 deg
M 37.24294499998166 2.055e-05 deg
tp 2458873.444034925265
(2020-Jan-24.94403493)
7.0116e-05 TDB
period 1228.156028663335
3.36
7.1687e-06
1.963e-08
d
yr
n .2931223652354714 1.7109e-09 deg/d
Q 2.489604869017792 9.6878e-09 au
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:09:42  

Additional Information
 Earth MOID = 1.01801 au 
 Jupiter MOID = 2.93673 au 
 T_jup = 3.610 
[ 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 15.5   n/a MPO341138  

70392 (1999 RS230)          Discovered 1999-Sep-08 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RS230 = 1998 HF111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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