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437949 (2002 RN263)
Classification: Main-belt Asteroid          SPK-ID: 2437949
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430914375689258 8.5045e-08  
a 2.776138412925568 2.9043e-08 au
q 2.378896776529732 2.4139e-07 au
i 3.682557788108687 1.0917e-05 deg
node 246.2945744941758 0.00019419 deg
peri 68.22876398915422 0.00020813 deg
M 329.4543395650674 6.5174e-05 deg
tp 2459143.853109837215
(2020-Oct-21.35310984)
0.00030629 TDB
period 1689.507406504744
4.63
2.6513e-05
7.259e-08
d
yr
n .2130798590251632 3.3438e-09 deg/d
Q 3.173380049321403 3.3199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      9302 days (25.47 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:51:55  

Additional Information
 Earth MOID = 1.3681 au 
 Jupiter MOID = 2.10142 au 
 T_jup = 3.317 
[ 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 MPO472433  

437949 (2002 RN263)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2002 RN263 = 1993 TZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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