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JPL Small-Body Database Browser
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17143 (1999 JN97)
Classification: Main-belt Asteroid          SPK-ID: 2017143
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06657157619929742 3.8247e-08  
a 3.048172628868492 1.9232e-08 au
q 2.84525097243716 1.1615e-07 au
i 9.6265280596745 4.3949e-06 deg
node 162.4448059867658 2.5747e-05 deg
peri 145.5044907244207 4.4094e-05 deg
M 204.8460622602126 3.7831e-05 deg
tp 2459438.257002982086
(2021-Aug-11.75700298)
0.00020708 TDB
period 1943.827694398316
5.32
1.8396e-05
5.037e-08
d
yr
n .185201600449176 1.7527e-09 deg/d
Q 3.251094285299823 2.0512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1308  
   data-arc span      9543 days (26.13 yr)  
   first obs. used      1993-03-18  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:27  

Additional Information
 Earth MOID = 1.83645 au 
 Jupiter MOID = 1.99441 au 
 T_jup = 3.213 
[ 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 13.8   n/a MPO384902  

17143 (1999 JN97)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JN97 = 1998 FX16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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