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17306 (4865 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2017306
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009406512824668162 3.2142e-08  
a 2.122952758028492 6.2671e-09 au
q 2.102983175683932 6.7198e-08 au
i 2.016414068600455 5.727e-06 deg
node 37.42105163921841 0.00011722 deg
peri 280.4687552953777 0.00036323 deg
M 153.2545405797982 0.0003431 deg
tp 2458519.528025388011
(2019-Feb-05.02802539)
0.0010772 TDB
period 1129.819124479111
3.09
5.003e-06
1.37e-08
d
yr
n .3186350737034777 1.411e-09 deg/d
Q 2.142922340373051 6.3261e-09 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      21672 days (59.33 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:00:57  

Additional Information
 Earth MOID = 1.08954 au 
 Jupiter MOID = 2.84294 au 
 T_jup = 3.728 
[ 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 15.9   n/a MPO452416  
rotation period rot_per 3.128 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

17306 (4865 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4865 P-L = 1993 FW39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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