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70391 (1999 RP230)
Classification: Main-belt Asteroid          SPK-ID: 2070391
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862620353119974 7.2803e-08  
a 2.543951125228451 1.242e-08 au
q 2.070109610909154 1.8963e-07 au
i 13.07978677191944 7.0656e-06 deg
node 151.1796053307958 1.6625e-05 deg
peri 154.6827883664848 2.1092e-05 deg
M 73.09038301706244 1.0721e-05 deg
tp 2458699.601994644594
(2019-Aug-04.10199464)
4.3893e-05 TDB
period 1482.045618814977
4.06
1.0854e-05
2.972e-08
d
yr
n .2429075025962096 1.7789e-09 deg/d
Q 3.017792639547749 1.4734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      7862 days (21.52 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:09:42  

Additional Information
 Earth MOID = 1.06326 au 
 Jupiter MOID = 2.30996 au 
 T_jup = 3.384 
[ 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 15.6   n/a MPO436274  

70391 (1999 RP230)          Discovered 1999-Sep-08 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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