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JPL Small-Body Database Browser
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487536 (2014 US172)
Classification: Main-belt Asteroid          SPK-ID: 2487536
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05257087769407643 8.5657e-08  
a 3.171327995359237 7.4773e-08 au
q 3.004608499187406 2.4536e-07 au
i 10.66598365074483 7.2011e-06 deg
node 103.2297266880812 4.3476e-05 deg
peri 103.0977179369495 7.816e-05 deg
M 128.0653838798839 6.6219e-05 deg
tp 2457866.680203314551
(2017-Apr-23.18020331)
0.00038087 TDB
period 2062.814468697793
5.65
7.2955e-05
1.997e-07
d
yr
n .1745188457143504 6.1722e-09 deg/d
Q 3.338047491531069 7.8704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6725 days (18.41 yr)  
   first obs. used      2001-05-29  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:41  

Additional Information
 Earth MOID = 2.022 au 
 Jupiter MOID = 1.74842 au 
 T_jup = 3.173 
[ 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 15.6   n/a MPO456350  

487536 (2014 US172)          Discovered 2003-Nov-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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