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487893 (2015 TM153)
Classification: Main-belt Asteroid          SPK-ID: 2487893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05201464928593541 7.5089e-08  
a 2.374316722275309 3.1128e-08 au
q 2.250817470672427 1.8208e-07 au
i 7.613169890057613 8.6934e-06 deg
node 11.49547853859035 4.6793e-05 deg
peri 221.7109680056043 8.3428e-05 deg
M 231.2081392553437 6.9982e-05 deg
tp 2459478.570912788807
(2021-Sep-21.07091279)
0.00026178 TDB
period 1336.307493415194
3.66
2.6279e-05
7.195e-08
d
yr
n .2693990730231931 5.2978e-09 deg/d
Q 2.497815973878191 3.2747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5535 days (15.15 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63605  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-15 00:00:08  

Additional Information
 Earth MOID = 1.24716 au 
 Jupiter MOID = 2.48466 au 
 T_jup = 3.529 
[ 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 18.0   n/a MPO456352  

487893 (2015 TM153)          Discovered 2008-Oct-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TM153 = 2008 UQ237 = 2010 EL78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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