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JPL Small-Body Database Browser
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172459 (2003 RO5)
Classification: Main-belt Asteroid          SPK-ID: 2172459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904625700636322 6.1289e-08  
a 2.377805239011519 8.2423e-09 au
q 1.924922342078616 1.4497e-07 au
i 2.995630805728291 6.0708e-06 deg
node 24.01101223822395 7.5622e-05 deg
peri 335.2746708810229 7.6734e-05 deg
M 199.6163505817906 1.1978e-05 deg
tp 2459597.151087890088
(2022-Jan-17.65108789)
4.6048e-05 TDB
period 1339.253673423674
3.67
6.9635e-06
1.907e-08
d
yr
n .2688064308830264 1.3977e-09 deg/d
Q 2.830688135944422 9.8122e-09 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      9964 days (27.28 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:46:23  

Additional Information
 Earth MOID = .922009 au 
 Jupiter MOID = 2.61847 au 
 T_jup = 3.514 
[ 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 16.5   n/a MPO454182  

172459 (2003 RO5)          Discovered 2003-Sep-02 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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