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72825 (2001 HZ5)
Classification: Main-belt Asteroid          SPK-ID: 2072825
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02394948756190326 3.5487e-08  
a 3.159999291232342 2.2148e-08 au
q 3.08431892751135 1.0837e-07 au
i 16.907785910272 5.3769e-06 deg
node 42.57581815253506 1.1737e-05 deg
peri 237.7273241286892 0.00012525 deg
M 136.2706729174792 0.00012707 deg
tp 2458423.843816301314
(2018-Nov-01.34381630)
0.00072349 TDB
period 2051.771082842166
5.62
2.1571e-05
5.906e-08
d
yr
n .1754581702659142 1.8446e-09 deg/d
Q 3.235679654953334 2.2678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1745  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1998-12-08  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4922  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:16  

Additional Information
 Earth MOID = 2.09232 au 
 Jupiter MOID = 1.78154 au 
 T_jup = 3.137 
[ 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 13.16   n/a MPCxxxxx  
diameter diameter 12.850 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72825 (2001 HZ5)          Discovered 2001-Apr-18 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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