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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2448629212594715 5.7206e-08  
a 3.271283301645138 2.817e-08 au
q 2.470267316136981 1.903e-07 au
i 2.114526757618291 6.4037e-06 deg
node 47.14704488324644 0.00013836 deg
peri 330.5728776170507 0.00013894 deg
M 251.7189128756125 1.353e-05 deg
tp 2458250.518577067844
(2018-May-12.01857707)
8.6468e-05 JED
period 2161.103974469794
5.92
2.7915e-05
7.643e-08
d
yr
n .1665815269662453 2.1518e-09 deg/d
Q 4.072299287153296 3.5068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      14364 days (39.33 yr)  
   first obs. used      1976-12-16  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55565  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:10:50  

Additional Information
 Earth MOID = 1.47121 au 
 Jupiter MOID = 1.38406 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 13.7 mag n/a MPO337352  

11097 (1994 UD1)          Discovered 1994-Oct-31 by Shimizu, Y., Urata, T. at Nachi-Katsuura
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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