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JPL Small-Body Database Browser
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193145 (2000 HN90)
Classification: Main-belt Asteroid          SPK-ID: 2193145
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195462089171011 5.5022e-08  
a 3.118868833990818 4.5091e-08 au
q 2.746019888777516 1.7138e-07 au
i 5.80505552951555 8.6306e-06 deg
node 28.67947417249574 8.5533e-05 deg
peri 231.5115001231413 9.778e-05 deg
M 124.3981491372191 5.0271e-05 deg
tp 2457905.306807484621
(2017-May-31.80680748)
0.0002749 TDB
period 2011.843030152107
5.51
4.363e-05
1.195e-07
d
yr
n .1789404017135382 3.8806e-09 deg/d
Q 3.491717779204119 5.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2000-04-02  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:55:41  

Additional Information
 Earth MOID = 1.73545 au 
 Jupiter MOID = 1.58704 au 
 T_jup = 3.198 
[ 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 15.6   n/a MPO454340  

193145 (2000 HN90)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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