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332395 (2007 HR53)
Classification: Main-belt Asteroid          SPK-ID: 2332395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346485369276793 5.8226e-08  
a 2.732392352677988 3.0667e-08 au
q 2.364479720077517 1.6223e-07 au
i 8.307653397689734 5.2842e-06 deg
node 80.69618129658718 4.6648e-05 deg
peri 253.1717466323601 5.0863e-05 deg
M 226.9719997760941 2.2516e-05 deg
tp 2459610.112102480905
(2022-Jan-30.61210248)
0.00010577 TDB
period 1649.730556903368
4.52
2.7774e-05
7.604e-08
d
yr
n .2182174528401408 3.6737e-09 deg/d
Q 3.100304985278459 3.4796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      8027 days (21.98 yr)  
   first obs. used      1998-04-30  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:27  

Additional Information
 Earth MOID = 1.3704 au 
 Jupiter MOID = 2.26714 au 
 T_jup = 3.325 
[ 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 16.0   n/a MPO434080  

332395 (2007 HR53)          Discovered 2004-Nov-10 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2007 HR53 = 2011 FO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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