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JPL Small-Body Database Browser
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136602 (1993 HT2)
Classification: Main-belt Asteroid          SPK-ID: 2136602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619057033596576 3.7099e-08  
a 2.395710846779413 1.1728e-08 au
q 2.007831597085231 9.0261e-08 au
i 6.316841629486055 6.283e-06 deg
node 158.8079414386474 4.8248e-05 deg
peri 287.0933229361455 5.4184e-05 deg
M 103.6791569732754 2.2977e-05 deg
tp 2458210.433204837762
(2018-Apr-01.93320484)
8.6211e-05 TDB
period 1354.409607078514
3.71
9.946e-06
2.723e-08
d
yr
n .2657984690292669 1.9519e-09 deg/d
Q 2.783590096473595 1.3627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:08  

Additional Information
 Earth MOID = 1.03473 au 
 Jupiter MOID = 2.44054 au 
 T_jup = 3.503 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO436673  

136602 (1993 HT2)          Discovered 1993-Apr-19 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1993 HT2 = 2000 CO42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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