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JPL Small-Body Database Browser
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172460 (2003 RT11)
Classification: Main-belt Asteroid          SPK-ID: 2172460
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571020981381844 4.1038e-08  
a 2.315216245204771 1.2867e-08 au
q 1.951490915439492 9.3375e-08 au
i 4.084089683201929 6.5264e-06 deg
node 357.6274420882087 6.7152e-05 deg
peri 84.35061339218652 7.0521e-05 deg
M 197.3726435325426 2.1537e-05 deg
tp 2459581.768609630159
(2022-Jan-02.26860963)
7.8805e-05 TDB
period 1286.725087416216
3.52
1.0727e-05
2.937e-08
d
yr
n .2797800427773513 2.3323e-09 deg/d
Q 2.67894157497005 1.4888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8245 days (22.57 yr)  
   first obs. used      1996-09-13  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:13:42  

Additional Information
 Earth MOID = .972346 au 
 Jupiter MOID = 2.54541 au 
 T_jup = 3.562 
[ 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 17.1   n/a MPO266536  

172460 (2003 RT11)          Discovered 2003-Sep-15 by Young, J. W. at Wrightwood
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 RT11 = 1996 RB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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