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JPL Small-Body Database Browser
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245577 (2005 UQ283)
Classification: Main-belt Asteroid          SPK-ID: 2245577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08746865069993986 7.3857e-08  
a 3.038129571873735 4.0662e-08 au
q 2.772388477570354 2.4429e-07 au
i 5.518140265653587 8.3448e-06 deg
node 66.0748265903209 5.7345e-05 deg
peri 208.9401426551742 7.171e-05 deg
M 26.00065939630075 4.2013e-05 deg
tp 2458860.802148723247
(2020-Jan-12.30214872)
0.00022511 TDB
period 1934.228886009956
5.30
3.8832e-05
1.063e-07
d
yr
n .1861206823059239 3.7366e-09 deg/d
Q 3.303870666177116 4.4219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1998-06-25  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:35  

Additional Information
 Earth MOID = 1.75773 au 
 Jupiter MOID = 1.78074 au 
 T_jup = 3.228 
[ 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 15.9   n/a MPO475979  
diameter diameter 4.337 km 1.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245577 (2005 UQ283)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 UQ283 = 2006 WK159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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