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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3193316868681491 8.8434e-08  
a 2.278876672841167 1.544e-08 AU
q 1.551159140738322 1.9529e-07 AU
i 9.062280337459633 7.8329e-06 deg
node 237.3818573756412 4.1212e-05 deg
peri 122.3897318067436 4.3911e-05 deg
M 74.37421679735402 1.0442e-05 deg
tp 2456540.903061853957
(2013-Sep-05.40306185)
3.5628e-05 JED
period 1256.54967214257
3.44
1.2771e-05
3.497e-08
d
yr
n .2864988213208924 2.9118e-09 deg/d
Q 3.006594204944012 2.0371e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      8851 days (24.23 yr)  
   first obs. used      1989-10-29  
   last obs. used      2014-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5929  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:35:54  

Additional Information
 Earth MOID = .5713 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 (888)
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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