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JPL Small-Body Database Browser
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172024 (2001 UF214)
Classification: Main-belt Asteroid          SPK-ID: 2172024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200541860385244 5.8731e-08  
a 3.116439984185518 3.3352e-08 au
q 2.742298318546214 1.8326e-07 au
i 2.489189416650833 5.5454e-06 deg
node 82.88718951576124 0.00014414 deg
peri 229.0553431944168 0.00014688 deg
M 202.9334861944668 3.2623e-05 deg
tp 2459877.233663209290
(2022-Oct-24.73366321)
0.00018808 TDB
period 2009.493373909885
5.50
3.2259e-05
8.832e-08
d
yr
n .1791496327751236 2.8759e-09 deg/d
Q 3.490581649824823 3.7356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      8923 days (24.43 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:41:54  

Additional Information
 Earth MOID = 1.72888 au 
 Jupiter MOID = 1.76172 au 
 T_jup = 3.205 
[ 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 15.5   n/a MPO427049  
diameter diameter 6.017 km 0.380 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

172024 (2001 UF214)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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