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160232 (2002 HP7)
Classification: Main-belt Asteroid          SPK-ID: 2160232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .125964956868587 4.2268e-08  
a 2.667224595290093 1.7643e-08 au
q 2.331247764185542 1.1235e-07 au
i 4.562633574563609 5.5826e-06 deg
node 184.0285448444571 6.1656e-05 deg
peri 84.97728879993424 6.6395e-05 deg
M 11.80397736284553 2.2919e-05 deg
tp 2458948.330860306243
(2020-Apr-08.83086031)
0.00010137 TDB
period 1591.064580390316
4.36
1.5787e-05
4.322e-08
d
yr
n .22626360013098 2.245e-09 deg/d
Q 3.003201426394644 1.9865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8966 days (24.55 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:35  

Additional Information
 Earth MOID = 1.32081 au 
 Jupiter MOID = 2.08659 au 
 T_jup = 3.367 
[ 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 15.9   n/a MPO433024  
diameter diameter 3.074 km 0.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160232 (2002 HP7)          Discovered 2002-Apr-19 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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