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58280 (1993 UC2)
Classification: Main-belt Asteroid          SPK-ID: 2058280
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08508097122504724 6.1598e-08  
a 2.481409897284204 1.3775e-08 au
q 2.27028913321582 1.4949e-07 au
i 5.965595794845482 6.1573e-06 deg
node 14.56827974111448 3.6262e-05 deg
peri 157.2845204257982 4.871e-05 deg
M 153.7679792387819 3.7176e-05 deg
tp 2458390.668858282477
(2018-Sep-29.16885828)
0.00014402 TDB
period 1427.730351306705
3.91
1.1889e-05
3.255e-08
d
yr
n .2521484534320618 2.0996e-09 deg/d
Q 2.69253066135259 1.4947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1993-10-20  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:38  

Additional Information
 Earth MOID = 1.27633 au 
 Jupiter MOID = 2.26997 au 
 T_jup = 3.466 
[ 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 15.8   n/a MPO432137  

58280 (1993 UC2)          Discovered 1993-Oct-20 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 UC2 = 1999 FT57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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