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233678 (2008 RX74)
Classification: Main-belt Asteroid          SPK-ID: 2233678
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 .2269112946842501 9.9992e-08  
a 2.374402776248804 1.1834e-08 au
q 1.83562396818831 2.3851e-07 au
i 1.187592655746778 5.1078e-06 deg
node 288.0932224769143 0.00040607 deg
peri 68.72826515501247 0.00040648 deg
M 68.16867084119458 1.2329e-05 deg
tp 2458747.446505290844
(2019-Sep-20.94650529)
4.5971e-05 TDB
period 1336.380143123523
3.66
9.9904e-06
2.735e-08
d
yr
n .2693844276663461 2.0138e-09 deg/d
Q 2.913181584309297 1.4519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:22:56  

Additional Information
 Earth MOID = .831836 au 
 Jupiter MOID = 2.53775 au 
 T_jup = 3.507 
[ 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 MPO494290  

233678 (2008 RX74)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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