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85223 (1993 FU22)
Classification: Main-belt Asteroid          SPK-ID: 2085223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792043621651598 2.71e-08  
a 2.343003041432084 9.4433e-09 au
q 1.923126675841218 6.2586e-08 au
i 1.551661552735687 3.6762e-06 deg
node 323.1447383188943 0.00011378 deg
peri 276.6098007640115 0.00011432 deg
M 284.4123840513484 1.2298e-05 deg
tp 2459671.546328728603
(2022-Apr-02.04632873)
4.5634e-05 TDB
period 1309.959007168068
3.59
7.9195e-06
2.168e-08
d
yr
n .2748177599681269 1.6614e-09 deg/d
Q 2.76287940702295 1.1136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51561  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:11:58  

Additional Information
 Earth MOID = .911855 au 
 Jupiter MOID = 2.24942 au 
 T_jup = 3.541 
[ 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 16.37   n/a MPCxxxxx  

85223 (1993 FU22)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1993 FU22 = 2000 DO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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