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JPL Small-Body Database Browser
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215333 (2001 UB148)
Classification: Main-belt Asteroid          SPK-ID: 2215333
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07043833400771785 5.8065e-08  
a 2.982100733811632 4.0537e-08 au
q 2.772046526278748 1.6666e-07 au
i 7.080975783695682 8.4311e-06 deg
node 62.59761157015255 7.211e-05 deg
peri 33.79505765053864 0.00010707 deg
M 90.84016512923837 8.0427e-05 deg
tp 2458125.867682808136
(2018-Jan-07.36768281)
0.0004168 TDB
period 1880.970096718532
5.15
3.8353e-05
1.05e-07
d
yr
n .1913906024492586 3.9025e-09 deg/d
Q 3.192154941344517 4.3392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6405 days (17.54 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:53  

Additional Information
 Earth MOID = 1.79208 au 
 Jupiter MOID = 1.96444 au 
 T_jup = 3.244 
[ 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 MPO433408  
diameter diameter 4.988 km 1.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215333 (2001 UB148)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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