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469868 (2005 UB49)
Classification: Main-belt Asteroid          SPK-ID: 2469868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2277989731968827 1.2516e-07  
a 3.174545758029912 5.1289e-08 au
q 2.451387493984178 4.2481e-07 au
i 16.5726101192397 9.8902e-06 deg
node 221.468465342109 2.8208e-05 deg
peri 144.4654446035262 4.6106e-05 deg
M 156.5025971884743 2.8221e-05 deg
tp 2457702.368637020720
(2016-Nov-09.86863702)
0.00015385 TDB
period 2065.954792323103
5.66
5.0067e-05
1.371e-07
d
yr
n .1742535709579545 4.223e-09 deg/d
Q 3.897704022075645 6.2973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      4057 days (11.11 yr)  
   first obs. used      2005-10-10  
   last obs. used      2016-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6462  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:22  

Additional Information
 Earth MOID = 1.47058 au 
 Jupiter MOID = 1.68278 au 
 T_jup = 3.097 
[ 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 16.3   n/a MPO456287  
diameter diameter 3.559 km 0.883 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469868 (2005 UB49)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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