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14554 (1997 UE25)
Classification: Main-belt Asteroid          SPK-ID: 2014554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556445502847348 3.6616e-08  
a 3.135044573137019 1.598e-08 au
q 2.64709197042851 1.1369e-07 au
i 3.363967452802998 3.4464e-06 deg
node 102.788481850829 6.8141e-05 deg
peri 282.9540183492638 6.9396e-05 deg
M 63.91543193872201 1.1469e-05 deg
tp 2458840.529232400316
(2019-Dec-23.02923240)
6.5163e-05 TDB
period 2027.514676895689
5.55
1.5502e-05
4.244e-08
d
yr
n .1775572843453805 1.3576e-09 deg/d
Q 3.622997175845529 1.8467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1725  
   data-arc span      10767 days (29.48 yr)  
   first obs. used      1991-09-14  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:32:09  

Additional Information
 Earth MOID = 1.65265 au 
 Jupiter MOID = 1.83467 au 
 T_jup = 3.191 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.52   n/a E2021B10  
diameter diameter 10.699 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14554 (1997 UE25)          Discovered 1997-Oct-27 by Otomo, S. at Kiyosato
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 UE25 = 1991 RF36 = 1999 CU19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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