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187325 (2005 UL73)
Classification: Main-belt Asteroid          SPK-ID: 2187325
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03803129899337003 3.968e-08  
a 2.96842525530165 2.4446e-08 au
q 2.855532186877803 1.1124e-07 au
i 13.52097791950687 5.9664e-06 deg
node 52.72771743951102 1.8413e-05 deg
peri 235.2064402950869 8.6237e-05 deg
M 99.23764155914039 8.3292e-05 deg
tp 2458685.554179712915
(2019-Jul-21.05417971)
0.00043273 TDB
period 1868.046160618132
5.11
2.3076e-05
6.318e-08
d
yr
n .1927147238593274 2.3806e-09 deg/d
Q 3.081318323725498 2.5376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7358 days (20.15 yr)  
   first obs. used      2000-11-20  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:56  

Additional Information
 Earth MOID = 1.85851 au 
 Jupiter MOID = 1.97299 au 
 T_jup = 3.221 
[ 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 15.6   n/a MPO440041  
diameter diameter 5.595 km 0.983 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.036   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

187325 (2005 UL73)          Discovered 2005-Oct-23 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 UL73 = 2000 WM137 = 2003 JJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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