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JPL Small-Body Database Browser
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136894 (1998 HC35)
Classification: Main-belt Asteroid          SPK-ID: 2136894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651879149164781 4.6906e-08  
a 2.250776130186463 1.1184e-08 au
q 1.878975114297182 1.0458e-07 au
i 5.173271841482702 4.784e-06 deg
node 66.4404060721791 6.1157e-05 deg
peri 143.8858247947071 6.3122e-05 deg
M 74.36656535990704 1.515e-05 deg
tp 2458345.716029567716
(2018-Aug-15.21602957)
5.1343e-05 TDB
period 1233.379932389243
3.38
9.1931e-06
2.517e-08
d
yr
n .2918808637518738 2.1756e-09 deg/d
Q 2.622577146075745 1.3032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7865 days (21.53 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:05:34  

Additional Information
 Earth MOID = .876141 au 
 Jupiter MOID = 2.34419 au 
 T_jup = 3.604 
[ 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 16.9   n/a MPO436675  

136894 (1998 HC35)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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