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90362 (2003 HZ51)
Classification: Main-belt Asteroid          SPK-ID: 2090362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07410590438485162 5.7435e-08  
a 3.02727369771545 2.4197e-08 au
q 2.802934842525773 1.8195e-07 au
i 10.36126477845591 4.3409e-06 deg
node 91.89765420630442 3.1962e-05 deg
peri 252.2161695581005 4.4462e-05 deg
M 44.68722192516027 2.9335e-05 deg
tp 2459157.687632470111
(2020-Nov-04.18763247)
0.000157 TDB
period 1923.871044271717
5.27
2.3066e-05
6.315e-08
d
yr
n .1871227289749446 2.2435e-09 deg/d
Q 3.251612552905128 2.599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7559 days (20.70 yr)  
   first obs. used      2000-11-27  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:48  

Additional Information
 Earth MOID = 1.81523 au 
 Jupiter MOID = 2.06225 au 
 T_jup = 3.215 
[ 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 15.24   n/a E2021B10  
diameter diameter 2.963 km 0.481 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90362 (2003 HZ51)          Discovered 2003-Apr-30 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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