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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009329507242566879 3.387e-08  
a 2.122563973049246 6.3603e-09 au
q 2.102761497089872 7.1171e-08 au
i 2.016676288411639 5.7389e-06 deg
node 37.42401858442133 0.00011984 deg
peri 279.1037538960204 0.0003657 deg
M 27.15399228227626 0.00034482 deg
tp 2458515.303687250798
(2019-Jan-31.80368725)
0.001082 TDB
period 1129.50877612689
3.09
5.0769e-06
1.39e-08
d
yr
n .3187226231516745 1.4326e-09 deg/d
Q 2.142366449008621 6.4196e-09 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      21620 days (59.19 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:19:02  

Additional Information
 Earth MOID = 1.08843 au 
 Jupiter MOID = 2.84396 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-January); 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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