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18470 (1995 UX44)
Classification: Main-belt Asteroid          SPK-ID: 2018470
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067096170726307 4.7571e-08  
a 2.95513076776905 2.3872e-08 au
q 2.716737526762398 1.5157e-07 au
i 1.908400214571737 6.3617e-06 deg
node 22.87932863896818 0.00013541 deg
peri 44.90893714009214 0.00014373 deg
M 324.9696282413463 4.9186e-05 deg
tp 2457581.053423620836
(2016-Jul-11.55342362)
0.00025437 JED
period 1855.510782224112
5.08
2.2484e-05
6.156e-08
d
yr
n .1940166575418577 2.3509e-09 deg/d
Q 3.193524008775702 2.5798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      9097 days (24.91 yr)  
   first obs. used      1991-01-19  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50906  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:39:50  

Additional Information
 Earth MOID = 1.73017 au 
 Jupiter MOID = 2.03844 au 
 T_jup = 3.262 
[ 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 14.1 mag n/a MPO358808  

18470 (1995 UX44)          Discovered 1995-Oct-27 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UX44 = 1997 EH35 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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