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308515 (2005 UW35)
Classification: Main-belt Asteroid          SPK-ID: 2308515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08950443950681224 7.212e-08  
a 3.165797217788362 4.9859e-08 au
q 2.88244431221799 2.4081e-07 au
i 9.608193400129529 1.0885e-05 deg
node 49.71799300283548 4.1706e-05 deg
peri 281.6396261105677 7.8818e-05 deg
M 279.425233626303 7.0017e-05 deg
tp 2459460.989382031698
(2021-Sep-03.48938203)
0.00040134 TDB
period 2057.420517517349
5.63
4.8605e-05
1.331e-07
d
yr
n .1749763827739043 4.1337e-09 deg/d
Q 3.449150123358736 5.4322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5730 days (15.69 yr)  
   first obs. used      2004-08-16  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:13:17  

Additional Information
 Earth MOID = 1.89283 au 
 Jupiter MOID = 1.89699 au 
 T_jup = 3.176 
[ 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 MPO433985  
diameter diameter 3.317 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

308515 (2005 UW35)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 UW35 = 2008 GC109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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