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52038 (2002 PX48)
Classification: Main-belt Asteroid          SPK-ID: 2052038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630876073449837 4.5175e-08  
a 2.632031213851738 1.2305e-08 au
q 2.202779540727345 1.1628e-07 au
i 13.43409540200313 5.051e-06 deg
node 311.2430779267859 1.8247e-05 deg
peri 342.4843062062722 2.3582e-05 deg
M 142.350574812456 1.537e-05 deg
tp 2458583.774786032261
(2019-Apr-10.27478603)
6.5645e-05 TDB
period 1559.678120870916
4.27
1.0938e-05
2.995e-08
d
yr
n .2308168558516279 1.6187e-09 deg/d
Q 3.061282886976131 1.4312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1340  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1998-08-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4659  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:36  

Additional Information
 Earth MOID = 1.18857 au 
 Jupiter MOID = 2.18754 au 
 T_jup = 3.342 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.31   n/a E2021B10  
diameter diameter 4.218 km 0.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52038 (2002 PX48)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PX48 = 2000 AF38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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