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JPL Small-Body Database Browser
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85228 (1993 FU45)
Classification: Main-belt Asteroid          SPK-ID: 2085228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945211581218911 3.3223e-08  
a 2.928030365239092 1.8991e-08 au
q 2.35846650757672 9.5747e-08 au
i 2.536124366112081 4.418e-06 deg
node 30.92153482813731 0.00012113 deg
peri 228.015071275386 0.00012224 deg
M 19.04247255080737 1.5857e-05 deg
tp 2458503.698379251227
(2019-Jan-20.19837925)
8.0466e-05 TDB
period 1830.045094016997
5.01
1.7805e-05
4.875e-08
d
yr
n .1967164640789208 1.9139e-09 deg/d
Q 3.497594222901463 2.2686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      9658 days (26.44 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:53:39  

Additional Information
 Earth MOID = 1.34392 au 
 Jupiter MOID = 1.57869 au 
 T_jup = 3.247 
[ 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 15.4   n/a MPO436372  

85228 (1993 FU45)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1993 FU45 = 1993 HL10 = 1998 HV154 = 2003 GH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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