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11097 (1994 UD1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2011097
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442116330392266 5.851e-08  
a 3.272682970664448 2.9205e-08 AU
q 2.473455717978815 1.9405e-07 AU
i 2.114326623541129 6.6782e-06 deg
node 47.15325157483599 0.00015029 deg
peri 330.6641880009147 0.000151 deg
M 151.623031190217 1.3335e-05 deg
tp 2456089.712617145579
(2012-Jun-11.21261715)
7.5733e-05 JED
period 2162.491115325672
5.92
2.8947e-05
7.925e-08
d
yr
n .1664746724038142 2.2284e-09 deg/d
Q 4.07191022335008 3.6337e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      13652 days (37.38 yr)  
   first obs. used      1976-12-16  
   last obs. used      2014-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55865  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:00:10  

Additional Information
 Earth MOID = 1.47562 AU 
 T_jup = 3.127 
[ 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 13.6 mag n/a MPO256947  

11097 (1994 UD1)          Discovered 1994-Oct-31 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 UD1 = 1976 YH = 1982 VL6 = 1988 VT11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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