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JPL Small-Body Database Browser
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379787 (2011 HO69)
Classification: Main-belt Asteroid          SPK-ID: 2379787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .145002847990424 7.7277e-08  
a 3.096358566237156 6.6712e-08 au
q 2.647377755733223 2.3497e-07 au
i 14.36993772427245 1.2059e-05 deg
node 24.41988949498908 2.9708e-05 deg
peri 222.0164573006269 5.3991e-05 deg
M 211.7429144602408 5.0945e-05 deg
tp 2459820.074156763999
(2022-Aug-28.57415676)
0.00029555 TDB
period 1990.101824549321
5.45
6.4316e-05
1.761e-07
d
yr
n .1808952665432211 5.8462e-09 deg/d
Q 3.54533937674109 7.6386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6234 days (17.07 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:05  

Additional Information
 Earth MOID = 1.65453 au 
 Jupiter MOID = 1.53619 au 
 T_jup = 3.159 
[ 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 16.2   n/a MPO455733  

379787 (2011 HO69)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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