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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136966748947035 9.9583e-08  
a 2.345697106721782 3.8439e-08 AU
q 1.844429434705211 2.1632e-07 AU
i 6.235363323740436 8.5353e-06 deg
node 248.9569483223032 9.0688e-05 deg
peri 172.0741091317026 9.5907e-05 deg
M 349.9454643225864 3.9541e-05 deg
tp 2457037.149313486065
(2015-Jan-14.64931349)
0.00014486 JED
period 1312.219010234513
3.59
3.2255e-05
8.831e-08
d
yr
n .2743444479863638 6.7436e-09 deg/d
Q 2.846964778738354 4.6654e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6133 days (16.79 yr)  
   first obs. used      1996-09-15  
   last obs. used      2013-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50317  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 11:27:34  

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 16.7 mag n/a MPO266521  

164656 (1996 RP5)          Discovered 1996-Sep-15 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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