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46667 (1996 HM2)
Classification: Main-belt Asteroid          SPK-ID: 2046667
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1389987931147797 5.0833e-08  
a 2.681835754979322 2.1745e-08 AU
q 2.309063821705132 1.392e-07 AU
i 2.679324243691592 6.1429e-06 deg
node 48.86438645478742 0.00011537 deg
peri 99.63122079676025 0.00011738 deg
M 132.6926917575128 2.2129e-05 deg
tp 2456409.222714936803
(2013-Apr-26.72271494)
9.7529e-05 JED
period 1604.156339007264
4.39
1.951e-05
5.342e-08
d
yr
n .2244170292172313 2.7294e-09 deg/d
Q 3.054607688253512 2.4767e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      13259 days (36.30 yr)  
   first obs. used      1978-03-05  
   last obs. used      2014-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51031  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:30:57  

Additional Information
 Earth MOID = 1.32284 AU 
 T_jup = 3.361 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO263731  

46667 (1996 HM2)          Discovered 1996-Apr-18 by McNaught, R. H. at Siding Spring (413)
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HM2 = 1978 EA2 = 1998 UK34 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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