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452124 (2014 US14)
Classification: Main-belt Asteroid          SPK-ID: 2452124
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05186814751155702 7.3677e-08  
a 3.101661303463029 5.0136e-08 au
q 2.940783877444121 2.497e-07 au
i 7.230788391921185 9.213e-06 deg
node 20.77683934701411 5.1065e-05 deg
peri 30.93580737729167 0.00010412 deg
M 358.3855737204063 8.8229e-05 deg
tp 2459009.447582309253
(2020-Jun-08.94758231)
0.00048901 TDB
period 1995.216301943367
5.46
4.8377e-05
1.324e-07
d
yr
n .1804315650635749 4.3748e-09 deg/d
Q 3.262538729481938 5.2736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5871 days (16.07 yr)  
   first obs. used      2003-10-02  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:47:29  

Additional Information
 Earth MOID = 1.95319 au 
 Jupiter MOID = 1.95976 au 
 T_jup = 3.207 
[ 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 16.0   n/a MPO495254  

452124 (2014 US14)          Discovered 2003-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

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