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JPL Small-Body Database Browser
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95920 (2003 HJ52)
Classification: Main-belt Asteroid          SPK-ID: 2095920
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126173360916782 6.1484e-08  
a 3.158748858222841 3.1186e-08 au
q 2.487144090604871 1.975e-07 au
i 9.245415891616785 6.7188e-06 deg
node 107.3403916419488 3.452e-05 deg
peri 216.2337938898013 3.6981e-05 deg
M 302.8073139763295 1.3466e-05 deg
tp 2459326.268483729089
(2021-Apr-21.76848373)
7.9305e-05 TDB
period 2050.553353866511
5.61
3.0367e-05
8.314e-08
d
yr
n .1755623667734303 2.6e-09 deg/d
Q 3.830353625840812 3.7817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      8500 days (23.27 yr)  
   first obs. used      1996-01-15  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:53:10  

Additional Information
 Earth MOID = 1.48158 au 
 Jupiter MOID = 1.52408 au 
 T_jup = 3.150 
[ 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 14.7   n/a MPO436440  
diameter diameter 3.560 km 0.745 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95920 (2003 HJ52)          Discovered 2003-Apr-30 by NEAT at Haleakala
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2003 HJ52 = 1998 MZ43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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