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136764 (1996 HM23)
Classification: Main-belt Asteroid          SPK-ID: 2136764
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352088498798217 5.7011e-08  
a 2.539308743809192 9.8482e-09 au
q 2.195971729068976 1.4817e-07 au
i 2.804815252184016 4.6145e-06 deg
node 132.9204204900481 9.6992e-05 deg
peri 69.14411881787935 9.8126e-05 deg
M 358.3064733304952 1.4484e-05 deg
tp 2459007.452823880029
(2020-Jun-06.95282388)
5.9478e-05 TDB
period 1477.990658123156
4.05
8.5982e-06
2.354e-08
d
yr
n .2435739346669148 1.417e-09 deg/d
Q 2.882645758549407 1.118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      8780 days (24.04 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:41:04  

Additional Information
 Earth MOID = 1.19481 au 
 Jupiter MOID = 2.0757 au 
 T_jup = 3.432 
[ 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 15.7   n/a MPO366746  

136764 (1996 HM23)          Discovered 1996-Apr-20 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1996 HM23 = 2000 LY26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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