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441063 (2007 RG4)
Classification: Main-belt Asteroid          SPK-ID: 2441063
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069610818741985 2.0962e-07  
a 2.52588872527961 1.4286e-08 au
q 2.003128062001902 5.3272e-07 au
i 7.973493932633569 1.4446e-05 deg
node 356.1646100626758 4.2967e-05 deg
peri 16.31904647597307 7.6868e-05 deg
M 43.20785053465916 5.282e-05 deg
tp 2458824.513274925245
(2019-Dec-07.01327493)
0.00021459 TDB
period 1466.289580318086
4.01
1.2439e-05
3.406e-08
d
yr
n .245517669110016 2.0828e-09 deg/d
Q 3.048649388557318 1.7242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5881 days (16.10 yr)  
   first obs. used      2003-09-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:55:47  

Additional Information
 Earth MOID = 1.00436 au 
 Jupiter MOID = 2.42465 au 
 T_jup = 3.410 
[ 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 17.5   n/a MPO495184  

441063 (2007 RG4)          Discovered 2007-Sep-03 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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