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JPL Small-Body Database Browser
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324830 (2007 HU97)
Classification: Main-belt Asteroid          SPK-ID: 2324830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009852841053872 5.7407e-08  
a 3.104015151388578 5.3601e-08 au
q 2.790555299458175 1.9778e-07 au
i 8.063714858579479 7.1346e-06 deg
node 80.71520257704853 4.4997e-05 deg
peri 119.6456272618198 5.7087e-05 deg
M 99.06237272334326 3.5121e-05 deg
tp 2458050.844724347266
(2017-Oct-24.34472435)
0.00019297 TDB
period 1997.487984540837
5.47
5.174e-05
1.417e-07
d
yr
n .1802263657084042 4.6683e-09 deg/d
Q 3.41747500331898 5.9014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4900 days (13.42 yr)  
   first obs. used      2004-12-18  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61421  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:12:35  

Additional Information
 Earth MOID = 1.7984 au 
 Jupiter MOID = 1.59258 au 
 T_jup = 3.198 
[ 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 MPO450272  

324830 (2007 HU97)          Discovered 2007-Apr-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 HU97 = 2004 YQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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