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385831 (2006 HJ11)
Classification: Main-belt Asteroid          SPK-ID: 2385831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04814103035525721 1.0244e-07  
a 2.690767030476227 3.3124e-08 au
q 2.561230733183145 2.8411e-07 au
i 7.194141985176601 6.4843e-06 deg
node 114.6023590303096 8.3522e-05 deg
peri 252.0885350820028 0.00010881 deg
M 324.5277822459623 7.3438e-05 deg
tp 2459359.354094904424
(2021-May-24.85409490)
0.00032994 TDB
period 1612.176452065315
4.41
2.977e-05
8.151e-08
d
yr
n .2233006191963752 4.1234e-09 deg/d
Q 2.820303327769308 3.4719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      7630 days (20.89 yr)  
   first obs. used      1998-06-16  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60642  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:47  

Additional Information
 Earth MOID = 1.56735 au 
 Jupiter MOID = 2.41817 au 
 T_jup = 3.359 
[ 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 16.7   n/a MPO434399  

385831 (2006 HJ11)          Discovered 2004-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2006 HJ11 = 2013 YD70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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