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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 ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .243833186740219 6.2449e-08  
a 3.27433123257699 2.9913e-08 AU
q 2.475940613694713 2.0753e-07 AU
i 2.113919215342493 7.1169e-06 deg
node 47.1718057713183 0.00016341 deg
peri 330.7516880409667 0.0001642 deg
M 118.2140903151514 1.463e-05 deg
tp 2456089.860920233705
(2012-Jun-11.36092023)
8.4043e-05 JED
period 2164.125004336109
5.93
2.9656e-05
8.119e-08
d
yr
n .1663489859775626 2.2796e-09 deg/d
Q 4.072721851459267 3.7207e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      13610 days (37.26 yr)  
   first obs. used      1976-12-16  
   last obs. used      2014-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58538  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:59:42  

Additional Information
 Earth MOID = 1.47686 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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