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441471 (2008 RS73)
Classification: Main-belt Asteroid          SPK-ID: 2441471
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310456495355502 4.4931e-08  
a 2.282273633603161 1.9404e-08 au
q 1.754964239509458 1.0159e-07 au
i 22.53012251963086 1.3449e-05 deg
node 345.3799010939708 1.3613e-05 deg
peri 81.2701875851285 4.377e-05 deg
M 90.18871217413238 3.6008e-05 deg
tp 2458684.999769255279
(2019-Jul-20.49976926)
0.00012385 TDB
period 1259.360293878065
3.45
1.606e-05
4.397e-08
d
yr
n .2858594174756919 3.6455e-09 deg/d
Q 2.809583027696864 2.3887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5217 days (14.28 yr)  
   first obs. used      2006-01-10  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:02  

Additional Information
 Earth MOID = .902743 au 
 Jupiter MOID = 2.75994 au 
 T_jup = 3.470 
[ 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 17.2   n/a MPO456091  

441471 (2008 RS73)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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