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JPL Small-Body Database Browser
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215472 (2002 RX40)
Classification: Main-belt Asteroid          SPK-ID: 2215472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966751636031706 4.4982e-08  
a 2.395304138860782 1.4158e-08 au
q 1.924207305470986 1.0704e-07 au
i 1.950912554927422 6.5868e-06 deg
node 12.42716847565653 0.00014103 deg
peri 279.9498810934396 0.00014231 deg
M 209.0974105670378 2.2239e-05 deg
tp 2459168.088536688820
(2020-Nov-14.58853669)
8.6242e-05 TDB
period 1354.064724639789
3.71
1.2006e-05
3.287e-08
d
yr
n .2658661683220261 2.3573e-09 deg/d
Q 2.866400972250577 1.6943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6002 days (16.43 yr)  
   first obs. used      2002-08-20  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:55:58  

Additional Information
 Earth MOID = .908568 au 
 Jupiter MOID = 2.32439 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO382245  

215472 (2002 RX40)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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