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487475 (2014 SE173)
Classification: Main-belt Asteroid          SPK-ID: 2487475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0836135244638643 7.8669e-08  
a 2.793563640088364 3.8641e-08 au
q 2.559983938326474 2.1566e-07 au
i 7.295309846965274 9.0882e-06 deg
node 19.81186691387688 4.2751e-05 deg
peri 152.7695068614739 5.7173e-05 deg
M 266.3222617526726 4.1244e-05 deg
tp 2459444.282504603995
(2021-Aug-17.78250460)
0.00020004 TDB
period 1705.43935674062
4.67
3.5385e-05
9.688e-08
d
yr
n .2110892999959965 4.3797e-09 deg/d
Q 3.027143341850254 4.1872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6023 days (16.49 yr)  
   first obs. used      2003-05-06  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61886  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:55  

Additional Information
 Earth MOID = 1.56681 au 
 Jupiter MOID = 1.93608 au 
 T_jup = 3.311 
[ 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 16.9   n/a MPO456350  

487475 (2014 SE173)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 SE173 = 2005 UM358 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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