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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111397554819248 7.4372e-08  
a 2.560470861402975 2.2292e-08 AU
q 2.27524066825675 1.9415e-07 AU
i 10.25862438508329 7.487e-06 deg
node 44.34047751000937 3.8639e-05 deg
peri 294.7485388664606 4.938e-05 deg
M 98.41011335979515 3.5892e-05 deg
tp 2456591.413248407320
(2013-Oct-25.91324841)
0.00014659 JED
period 1496.505039425466
4.10
1.9543e-05
5.351e-08
d
yr
n .2405604996413579 3.1416e-09 deg/d
Q 2.8457010545492 2.4775e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      15546 days (42.56 yr)  
   first obs. used      1971-05-13  
   last obs. used      2013-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48639  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:43:12  

Additional Information
 Earth MOID = 1.29062 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 12.9 mag n/a MPO266012  

10077 (1989 UL1)          Discovered 1989-Oct-26 by Ueda, S., Kaneda, H. at Kushiro (399)
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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