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332393 (2007 HP46)
Classification: Main-belt Asteroid          SPK-ID: 2332393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2993024446854062 6.9766e-08  
a 2.669504065029753 2.7305e-08 au
q 1.870514972268718 1.9301e-07 au
i 11.02512670874003 7.6639e-06 deg
node 56.91863533796159 3.7289e-05 deg
peri 287.3813433681198 3.9716e-05 deg
M 264.1651600332374 2.2331e-05 deg
tp 2459424.597026872507
(2021-Jul-29.09702687)
0.00010342 TDB
period 1593.104655123889
4.36
2.4442e-05
6.692e-08
d
yr
n .2259738547885947 3.467e-09 deg/d
Q 3.468493157790788 3.5477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      9492 days (25.99 yr)  
   first obs. used      1994-05-01  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:28  

Additional Information
 Earth MOID = .89918 au 
 Jupiter MOID = 2.08379 au 
 T_jup = 3.291 
[ 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 15.8   n/a MPO434080  

332393 (2007 HP46)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2007 HP46 = 2008 TS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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