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523747 (2014 US192)
Classification: Apollo [NEO]          SPK-ID: 2523747
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7594336799177149 9.1594e-08  
a 2.202437536669112 6.1589e-08 au
q .5298322934075811 1.8935e-07 au
i 14.65527561711614 1.5216e-05 deg
node 175.02288466512 5.2122e-05 deg
peri 340.6112605421724 5.6969e-05 deg
M 228.6652757782373 1.4369e-05 deg
tp 2459436.042854323379
(2021-Aug-09.54285432)
6.4965e-05 TDB
period 1193.861170269507
3.27
5.0078e-05
1.371e-07
d
yr
n .3015425988925766 1.2648e-08 deg/d
Q 3.875042779930643 1.0836e-07 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      1408 days (3.85 yr)  
   first obs. used      2014-09-18  
   last obs. used      2018-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-24 07:03:58  

Additional Information
 Earth MOID = .230387 au 
 Jupiter MOID = 1.20224 au 
 T_jup = 3.182 
[ 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 18.8   n/a MPO336648  
diameter diameter 0.873 km 0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.077   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

523747 (2014 US192)          Discovered 2014-Sep-18 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01

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