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100594 (1997 OH2)
Classification: Main-belt Asteroid          SPK-ID: 2100594
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935885491411675 9.0506e-08  
a 2.466926446695167 1.8525e-08 au
q 1.989357735041474 2.1405e-07 au
i 2.185593382849516 7.3811e-06 deg
node 185.5842065248515 0.00011879 deg
peri 187.2933380185676 0.00011969 deg
M 283.2526236942332 2.4096e-05 deg
tp 2459302.212820622870
(2021-Mar-28.71282062)		 9.7782e-05 TDB
period 1415.248581156666
3.87		 1.5942e-05
4.365e-08		 d
yr
n .2543722740960292 2.8653e-09 deg/d
Q 2.94449515834886 2.2111e-08 au
   Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      9409 days (25.76 yr)  
   first obs. used      1993-07-21  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:22:38  

Additional Information
 Earth MOID = .989768 au 
 Jupiter MOID = 2.51954 au 
 T_jup = 3.459 
[ 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 16.4   n/a MPO432534  

100594 (1997 OH2)          Discovered 1997-Jul-30 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1997 OH2 = 2001 QG143 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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