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46673 (1996 OL2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555048746112825 4.8081e-08  
a 3.221194782988216 1.9387e-08 au
q 2.720283292161116 1.599e-07 au
i 8.873770398395751 4.2072e-06 deg
node 261.148433362901 3.7641e-05 deg
peri 144.6837938675935 4.1557e-05 deg
M 350.9212444094447 1.5486e-05 deg
tp 2459253.753447876107
(2021-Feb-08.25344788)
9.0784e-05 TDB
period 2111.659581996289
5.78
1.9064e-05
5.219e-08
d
yr
n .1704820242189173 1.5391e-09 deg/d
Q 3.722106273815315 2.2402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      8968 days (24.55 yr)  
   first obs. used      1996-07-23  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:51:33  

Additional Information
 Earth MOID = 1.73543 au 
 Jupiter MOID = 1.68159 au 
 T_jup = 3.151 
[ 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 14.18   n/a E2021B10  

46673 (1996 OL2)          Discovered 1996-Jul-23 by Boattini, A., Di Paola, A. at Campo Imperatore
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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