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175604 (2006 UL228)
Classification: Main-belt Asteroid          SPK-ID: 2175604
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00649233367406979 4.0982e-08  
a 2.943090991985592 2.5247e-08 au
q 2.923983463232472 1.3081e-07 au
i 7.94548569242728 4.6622e-06 deg
node 348.0260227214356 3.422e-05 deg
peri 34.69005025872593 0.00041624 deg
M 305.1464937564438 0.00041669 deg
tp 2459481.499698058753
(2021-Sep-23.99969806)		 0.0021357 TDB
period 1844.182773877547
5.05		 2.373e-05
6.497e-08		 d
yr
n .1952084170285737 2.5118e-09 deg/d
Q 2.962198520738712 2.5411e-08 au
   Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6880 days (18.84 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-08-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:04  

Additional Information
 Earth MOID = 1.91907 au 
 Jupiter MOID = 2.04311 au 
 T_jup = 3.258 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.19   n/a E2021B55  
diameter diameter 3.988 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175604 (2006 UL228)          Discovered 2006-Oct-20 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2006 UL228 = 2001 VN54 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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