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164656 (1996 RP5)
Classification: Main-belt Asteroid          SPK-ID: 2164656
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213696623575025 6.9059e-08  
a 2.345697078862682 1.8044e-08 AU
q 1.844429533179928 1.6332e-07 AU
i 6.235369995355551 7.761e-06 deg
node 248.9570285899222 7.4452e-05 deg
peri 172.0740108933208 7.802e-05 deg
M 349.9454935514839 2.1222e-05 deg
tp 2457037.149206292283
(2015-Jan-14.64920629)
7.7464e-05 JED
period 1312.218986857299
3.59
1.5141e-05
4.145e-08
d
yr
n .2743444528738168 3.1656e-09 deg/d
Q 2.846964624545437 2.19e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      1996-09-15  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49873  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 20:46:18  

Additional Information
 Earth MOID = .857193 AU 
 T_jup = 3.522 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6 mag n/a MPO310262  

164656 (1996 RP5)          Discovered 1996-Sep-15 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20071026/Numbers.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1996 RP5 = 2001 AX24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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