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58495 (1996 US1)
Classification: Main-belt Asteroid          SPK-ID: 2058495
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730179900296926 6.2747e-08  
a 2.682449921787283 1.4203e-08 au
q 2.218337827964341 1.6752e-07 au
i 13.59708541489566 5.561e-06 deg
node 9.777725138029481 1.6648e-05 deg
peri 342.7147038763605 2.0146e-05 deg
M 156.4648656570427 1.2395e-05 deg
tp 2458303.054635566030
(2018-Jul-03.55463557)
5.4472e-05 TDB
period 1604.707421962547
4.39
1.2744e-05
3.489e-08
d
yr
n .2243399607136622 1.7817e-09 deg/d
Q 3.146562015610225 1.666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      8636 days (23.64 yr)  
   first obs. used      1996-10-19  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:52  

Additional Information
 Earth MOID = 1.2177 au 
 Jupiter MOID = 2.30785 au 
 T_jup = 3.314 
[ 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 14.4   n/a MPO459252  

58495 (1996 US1)          Discovered 1996-Oct-19 by Casulli, V. S. at Colleverde
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 US1 = 2001 UG169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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