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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009480801673337444 3.1835e-08  
a 2.122798281280916 6.2843e-09 au
q 2.10267245178359 6.6552e-08 au
i 2.016462002800905 5.7106e-06 deg
node 37.41586826179358 0.00011701 deg
peri 281.0234215655557 0.00036061 deg
M 216.4256310114657 0.00034036 deg
tp 2459651.042675081093
(2022-Mar-12.54267508)
0.0010677 TDB
period 1129.695809717585
3.09
5.0165e-06
1.373e-08
d
yr
n .3186698551090468 1.4151e-09 deg/d
Q 2.142924110778242 6.3439e-09 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      22024 days (60.30 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57018  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:33:30  

Additional Information
 Earth MOID = 1.08731 au 
 Jupiter MOID = 2.84223 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 15.91   n/a E2021B10  
rotation period rot_per 3.128 h n/a LCDB (Rev. 2020-October); 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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