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JPL Small-Body Database Browser
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452278 (2015 TN169)
Classification: Main-belt Asteroid          SPK-ID: 2452278
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353101248993511 4.2596e-08  
a 2.347294037854488 1.9329e-08 au
q 2.029681388416895 9.5495e-08 au
i 6.90948774536821 4.982e-06 deg
node 141.0322192939822 3.8224e-05 deg
peri 130.8888981777195 4.264e-05 deg
M 106.4902027336253 1.8377e-05 deg
tp 2458211.941133609981
(2018-Apr-03.44113361)
6.6465e-05 TDB
period 1313.559260003532
3.60
1.6225e-05
4.442e-08
d
yr
n .2740645290712136 3.3853e-09 deg/d
Q 2.664906687292081 2.1945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      1999-02-07  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:49:25  

Additional Information
 Earth MOID = 1.02073 au 
 Jupiter MOID = 2.45064 au 
 T_jup = 3.538 
[ 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 17.4   n/a MPO456153  

452278 (2015 TN169)          Discovered 2003-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TN169 = 2010 CE93 = 2014 OG73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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