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69274 (1989 UZ1)
Classification: Mars-crossing Asteroid          SPK-ID: 2069274
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3197931882271255 8.718e-08  
a 2.278755018601183 1.5297e-08 AU
q 1.550024686014148 1.9238e-07 AU
i 9.060006911226701 6.7847e-06 deg
node 237.3175654036909 4.095e-05 deg
peri 122.4593972210837 4.2213e-05 deg
M 131.6156225105176 9.1448e-06 deg
tp 2456541.143542945438
(2013-Sep-05.64354295)
2.9878e-05 JED
period 1256.449055099273
3.44
1.2652e-05
3.464e-08
d
yr
n .2865217642839933 2.8852e-09 deg/d
Q 3.007485351188218 2.0189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      9280 days (25.41 yr)  
   first obs. used      1989-10-29  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:53:56  

Additional Information
 Earth MOID = .571519 AU 
 T_jup = 3.522 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO280187  

69274 (1989 UZ1)          Discovered 1989-Oct-29 by Oshima, Y. at Gekko
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 UZ1 = 1999 NU58 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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