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233673 (2008 RP45)
Classification: Main-belt Asteroid          SPK-ID: 2233673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08930015792462397 7.3045e-08  
a 2.648921645828654 2.5716e-08 au
q 2.4123725245262 1.92e-07 au
i 2.562989924635208 9.4817e-06 deg
node 30.84469632878875 0.00012794 deg
peri 45.97757686490795 0.0001376 deg
M 193.9868066262534 4.6561e-05 deg
tp 2459726.676512589625
(2022-May-27.17651259)
0.00020376 TDB
period 1574.715474231739
4.31
2.2931e-05
6.278e-08
d
yr
n .2286127277536497 3.3291e-09 deg/d
Q 2.885470767131107 2.8013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2002-04-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69502  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:22:35  

Additional Information
 Earth MOID = 1.42844 au 
 Jupiter MOID = 2.306 au 
 T_jup = 3.384 
[ 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 17.2   n/a MPO338666  

233673 (2008 RP45)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 RP45 = 2002 GY187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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