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10077 (1989 UL1)
Classification: Main-belt Asteroid          SPK-ID: 2010077
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112979262637855 6.9094e-08  
a 2.561004921555653 1.8205e-08 au
q 2.275970384635161 1.7972e-07 au
i 10.26571854307012 6.7576e-06 deg
node 44.22100980245958 3.4622e-05 deg
peri 295.6809943847515 4.5781e-05 deg
M 241.7221301797281 3.6619e-05 deg
tp 2458092.330027478407
(2017-Dec-04.83002748)
0.00015544 JED
period 1496.973272863934
4.10
1.5962e-05
4.37e-08
d
yr
n .2404852554990953 2.5642e-09 deg/d
Q 2.846039458476146 2.0231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1178  
   data-arc span      16409 days (44.93 yr)  
   first obs. used      1971-05-13  
   last obs. used      2016-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47211  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:07:18  

Additional Information
 Earth MOID = 1.28995 au 
 Jupiter MOID = 2.54053 au 
 T_jup = 3.404 
[ 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 13.0 mag n/a MPO365370  

10077 (1989 UL1)          Discovered 1989-Oct-26 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 UL1 = 4867 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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