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JPL Small-Body Database Browser
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487855 (2015 TN105)
Classification: Main-belt Asteroid          SPK-ID: 2487855
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1024017502087886 5.8011e-08  
a 3.077605891196823 5.5155e-08 au
q 2.762453661485389 1.8275e-07 au
i 6.327960413048074 6.4282e-06 deg
node 127.4111696903569 5.5496e-05 deg
peri 161.5727458218234 6.3781e-05 deg
M 349.0318608608609 2.9887e-05 deg
tp 2458660.582553829128
(2019-Jun-26.08255383)
0.00016377 TDB
period 1972.050053714378
5.40
5.3012e-05
1.451e-07
d
yr
n .1825511473818507 4.9073e-09 deg/d
Q 3.392758120908256 6.0802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4912 days (13.45 yr)  
   first obs. used      2006-01-22  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60421  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:44  

Additional Information
 Earth MOID = 1.74642 au 
 Jupiter MOID = 1.77768 au 
 T_jup = 3.211 
[ 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 16.1   n/a MPO446847  

487855 (2015 TN105)          Discovered 2012-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TN105 = 2014 PT29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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