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JPL Small-Body Database Browser
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523183 (2016 TW99)
Classification: Main-belt Asteroid          SPK-ID: 2523183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06201599327812715 7.4574e-08  
a 2.29356179927503 4.5264e-08 au
q 2.151324286148221 1.7937e-07 au
i 6.837267047221315 8.4404e-06 deg
node 73.45013130843026 7.6356e-05 deg
peri 59.17029402447996 0.00014936 deg
M 176.8981718888158 0.000135 deg
tp 2457977.073956698162
(2017-Aug-11.57395670)
0.00046223 TDB
period 1268.715064674171
3.47
3.7557e-05
1.028e-07
d
yr
n .2837516555322488 8.3998e-09 deg/d
Q 2.43579931240184 4.8071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4665 days (12.77 yr)  
   first obs. used      2006-12-21  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:10:56  

Additional Information
 Earth MOID = 1.17572 au 
 Jupiter MOID = 2.59202 au 
 T_jup = 3.585 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO495493  

523183 (2016 TW99)          Discovered 2011-Mar-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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