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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .319793188296277 8.7178e-08  
a 2.278755018599841 1.5297e-08 AU
q 1.550024685855655 1.9237e-07 AU
i 9.060006910350065 6.7825e-06 deg
node 237.3175653998434 4.095e-05 deg
peri 122.4593972722286 4.221e-05 deg
M 131.6156224877721 9.1422e-06 deg
tp 2456541.143543025228
(2013-Sep-05.64354303)
2.9868e-05 JED
period 1256.449055098163
3.44
1.2652e-05
3.464e-08
d
yr
n .2865217642842464 2.8851e-09 deg/d
Q 3.007485351344026 2.0189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      9301 days (25.46 yr)  
   first obs. used      1989-10-29  
   last obs. used      2015-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57446  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:27:01  

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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