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233528 (2007 HY32)
Classification: Main-belt Asteroid          SPK-ID: 2233528
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357660837705128 1.2419e-07  
a 2.560170433373457 2.1661e-08 au
q 1.95656907651194 3.2629e-07 au
i 13.22237076866965 8.0188e-06 deg
node 222.8228636489642 1.6735e-05 deg
peri 192.4382127385126 2.2445e-05 deg
M 269.7693488984166 1.1692e-05 deg
tp 2459575.519053986337
(2021-Dec-27.01905399)
5.1671e-05 TDB
period 1496.241662748151
4.10
1.8989e-05
5.199e-08
d
yr
n .2406028444220615 3.0535e-09 deg/d
Q 3.163771790234973 2.6768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2002-01-12  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:03:55  

Additional Information
 Earth MOID = .968764 au 
 Jupiter MOID = 2.22468 au 
 T_jup = 3.360 
[ 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 15.01   n/a MPCxxxxx  
diameter diameter 6.249 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233528 (2007 HY32)          Discovered 2007-Apr-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 HY32 = 2003 HA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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