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JPL Small-Body Database Browser
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52002 (2001 UT30)
Classification: Main-belt Asteroid          SPK-ID: 2052002
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09443770018717745 3.7432e-08  
a 2.996294377158394 2.1469e-08 au
q 2.713331227095784 1.1584e-07 au
i 11.39570581371646 4.5257e-06 deg
node 74.64593336129801 2.2406e-05 deg
peri 232.2469304426961 3.3355e-05 deg
M 202.8902980793425 2.5647e-05 deg
tp 2459427.252752880216
(2021-Jul-31.75275288)
0.00013775 TDB
period 1894.415095938412
5.19
2.0361e-05
5.575e-08
d
yr
n .1900322694703145 2.0424e-09 deg/d
Q 3.279257527221004 2.3496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1179  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      1999-04-12  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:04:09  

Additional Information
 Earth MOID = 1.71457 au 
 Jupiter MOID = 1.92381 au 
 T_jup = 3.218 
[ 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 13.5   n/a MPO385150  
diameter diameter 6.730 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52002 (2001 UT30)          Discovered 2001-Oct-16 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 UT30 = 1999 GH40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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