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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109917271601107 7.0072e-08  
a 2.562313273574119 2.1326e-08 au
q 2.27791769781485 1.8075e-07 au
i 10.2602320066066 7.2273e-06 deg
node 44.24471010204488 3.7429e-05 deg
peri 295.3811327150207 4.8436e-05 deg
M 193.9550288617004 3.6424e-05 deg
tp 2458091.487184419570
(2017-Dec-03.98718442)
0.00015622 JED
period 1498.120567492863
4.10
1.8703e-05
5.121e-08
d
yr
n .240301086448915 3e-09 deg/d
Q 2.846708849333387 2.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      15929 days (43.61 yr)  
   first obs. used      1971-05-13  
   last obs. used      2014-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48813  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:20:59  

Additional Information
 Earth MOID = 1.29085 au 
 Jupiter MOID = 2.53657 au 
 T_jup = 3.403 
[ 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 12.9 mag n/a MPO350882  

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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