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90775 (1993 UE5)
Classification: Main-belt Asteroid          SPK-ID: 2090775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1848545376277584 4.6253e-08  
a 2.380049441821666 9.972e-09 au
q 1.940086502722518 1.0929e-07 au
i 7.623880922153392 4.9866e-06 deg
node 177.0626017175987 2.8657e-05 deg
peri 240.5790249098285 3.0577e-05 deg
M 174.5459125003408 1.1624e-05 deg
tp 2458746.243686565313
(2019-Sep-19.74368657)
4.1714e-05 TDB
period 1341.150127683627
3.67
8.4288e-06
2.308e-08
d
yr
n .2684263249646596 1.687e-09 deg/d
Q 2.820012380920815 1.1815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      10104 days (27.66 yr)  
   first obs. used      1993-10-10  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54265  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:55:46  

Additional Information
 Earth MOID = .964069 au 
 Jupiter MOID = 2.56539 au 
 T_jup = 3.504 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.22   n/a MPO637235  

90775 (1993 UE5)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1993 UE5 = 2002 CZ131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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