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72828 (2001 HG10)
Classification: Outer Main-belt Asteroid          SPK-ID: 2072828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08450498028767534 5.8902e-08  
a 3.20300526161944 2.3511e-08 au
q 2.932335365124968 1.8588e-07 au
i 22.29375974258321 7.3059e-06 deg
node 214.6950500987762 9.6207e-06 deg
peri 30.99588564997916 3.0565e-05 deg
M 143.2323704270823 2.9634e-05 deg
tp 2458367.445176062239
(2018-Sep-05.94517606)
0.00017085 TDB
period 2093.798599599865
5.73
2.3054e-05
6.312e-08
d
yr
n .1719363075650149 1.8931e-09 deg/d
Q 3.473675158113911 2.5498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1999-01-08  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:17  

Additional Information
 Earth MOID = 1.93715 au 
 Jupiter MOID = 1.53685 au 
 T_jup = 3.071 
[ 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 13.90   n/a E2021B10  
diameter diameter 9.230 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72828 (2001 HG10)          Discovered 2001-Apr-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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