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190893 (2001 UW5)
Classification: Main-belt Asteroid          SPK-ID: 2190893
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 .1873860728320885 4.1879e-08  
a 2.392930333620786 1.257e-08 au
q 1.944528515842807 1.0423e-07 au
i 5.867150144299073 4.7298e-06 deg
node 84.72027788775985 5.529e-05 deg
peri 319.0690242896306 5.8083e-05 deg
M 70.71528271954733 1.7871e-05 deg
tp 2458934.914542698327
(2020-Mar-26.41454270)
6.6048e-05 TDB
period 1352.052356317217
3.70
1.0654e-05
2.917e-08
d
yr
n .2662618783347893 2.098e-09 deg/d
Q 2.841332151398764 1.4926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      7029 days (19.24 yr)  
   first obs. used      2001-10-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:34  

Additional Information
 Earth MOID = .95743 au 
 Jupiter MOID = 2.55704 au 
 T_jup = 3.500 
[ 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 16.7   n/a MPO251476  
diameter diameter 2.986 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190893 (2001 UW5)          Discovered 2001-Oct-21 by Yeung, W. K. Y. at Desert Eagle
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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