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JPL Small-Body Database Browser
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214489 (2005 UD48)
Classification: Main-belt Asteroid          SPK-ID: 2214489
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629347944724274 5.5953e-08  
a 2.284027560889327 1.3155e-08 au
q 1.911879999686465 1.2775e-07 au
i 3.139547706802622 5.439e-06 deg
node 132.3381450464656 0.00011416 deg
peri 280.2200276406335 0.00011623 deg
M 314.9561556014907 2.1846e-05 deg
tp 2458758.255091866492
(2019-Oct-01.75509187)
7.7232e-05 TDB
period 1260.812300333239
3.45
1.0892e-05
2.982e-08
d
yr
n .2855302092982834 2.4667e-09 deg/d
Q 2.656175122092189 1.5298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      20630 days (56.48 yr)  
   first obs. used      1960-09-24  
   last obs. used      2017-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60706  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:33:57  

Additional Information
 Earth MOID = .925448 au 
 Jupiter MOID = 2.69379 au 
 T_jup = 3.584 
[ 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 17.4   n/a MPO454540  
diameter diameter 2.084 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214489 (2005 UD48)          Discovered 2005-Oct-22 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 UD48 = 2003 BO56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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