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160516 (1994 PC32)
Classification: Main-belt Asteroid          SPK-ID: 2160516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2971975326362394 4.9508e-08  
a 2.646392932295548 9.3297e-09 au
q 1.859891482431329 1.286e-07 au
i 3.46551158456006 5.749e-06 deg
node 221.2447426864412 5.3231e-05 deg
peri 149.6589560310011 5.3943e-05 deg
M 24.85118623224199 6.3707e-06 deg
tp 2459091.951321142143
(2020-Aug-30.45132114)
2.7708e-05 TDB
period 1572.461130170485
4.31
8.3154e-06
2.277e-08
d
yr
n .2289404762335646 1.2107e-09 deg/d
Q 3.432894382159767 1.2102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      9680 days (26.50 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:40  

Additional Information
 Earth MOID = .85951 au 
 Jupiter MOID = 2.04405 au 
 T_jup = 3.326 
[ 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 16.31   n/a E2021B55  

160516 (1994 PC32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1994 PC32 = 2003 YU60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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