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JPL Small-Body Database Browser
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17109 (1999 JF52)
Classification: Main-belt Asteroid          SPK-ID: 2017109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701201231302535 4.166e-08  
a 2.770512860369746 1.2642e-08 au
q 2.299192871429694 1.1852e-07 au
i 7.575010677840298 4.4249e-06 deg
node 260.6493913112105 3.4073e-05 deg
peri 82.46929418099219 3.6357e-05 deg
M 31.12794845460708 1.29e-05 deg
tp 2458454.857984494353
(2018-Dec-02.35798449)
6.0212e-05 TDB
period 1684.374595341276
4.61
1.1529e-05
3.156e-08
d
yr
n .213729179361708 1.4629e-09 deg/d
Q 3.241832849309797 1.4792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2075  
   data-arc span      15391 days (42.14 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:16:58  

Additional Information
 Earth MOID = 1.30546 au 
 Jupiter MOID = 2.21634 au 
 T_jup = 3.304 
[ 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 12.7   n/a MPO358796  
diameter diameter 27.04 km 3.4 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3
geometric albedo albedo 0.0265   0.008 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3

17109 (1999 JF52)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JF52 = 1227 T-3 = 1986 WT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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