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233585 (2007 RJ18)
Classification: Main-belt Asteroid          SPK-ID: 2233585
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 .1808014038685947 6.3329e-08  
a 2.616000017731501 2.4852e-08 au
q 2.143023542005377 1.669e-07 au
i 6.978470903311515 7.4209e-06 deg
node 356.3416607486653 5.6129e-05 deg
peri 279.4735381721342 5.9314e-05 deg
M 63.1978982901901 2.2744e-05 deg
tp 2458729.196637979932
(2019-Sep-02.69663798)
9.5677e-05 TDB
period 1545.450291380737
4.23
2.2023e-05
6.03e-08
d
yr
n .23294181767462 3.3194e-09 deg/d
Q 3.088976493457626 2.9346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6195 days (16.96 yr)  
   first obs. used      2002-05-10  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:31  

Additional Information
 Earth MOID = 1.14043 au 
 Jupiter MOID = 2.09529 au 
 T_jup = 3.373 
[ 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 15.9   n/a MPO437097  

233585 (2007 RJ18)          Discovered 2007-Sep-14 by Ory, M. at Vicques
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 RJ18 = 2003 UY329 = 2005 CL79 = 2006 HG53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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