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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554274356594196 4.8652e-08  
a 3.221164633463969 2.2701e-08 au
q 2.72050727464785 1.6076e-07 au
i 8.8738048069486 4.8576e-06 deg
node 261.1480925288413 4.069e-05 deg
peri 144.6359313125013 4.4868e-05 deg
M 316.8568643705204 1.8229e-05 deg
tp 2459253.562046372285
(2021-Feb-08.06204637)
0.00010742 TDB
period 2111.629935209731
5.78
2.2323e-05
6.112e-08
d
yr
n .170484417746353 1.8022e-09 deg/d
Q 3.721821992280088 2.623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      8826 days (24.16 yr)  
   first obs. used      1996-07-23  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 17:56:58  

Additional Information
 Earth MOID = 1.73652 au 
 Jupiter MOID = 1.6813 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 14.1   n/a MPO449296  

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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