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46828 (1998 OU10)
Classification: Main-belt Asteroid          SPK-ID: 2046828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134344780337831 2.6498e-08  
a 2.409552857960528 7.8711e-09 au
q 2.085842008545428 6.6386e-08 au
i 7.641423916939671 2.6976e-06 deg
node 139.1833256963642 2.4485e-05 deg
peri 190.2471249073637 2.7598e-05 deg
M 346.8279288760334 1.2569e-05 deg
tp 2459250.486724540385
(2021-Feb-04.98672454)
4.7728e-05 TDB
period 1366.164869987391
3.74
6.6941e-06
1.833e-08
d
yr
n .2635113871749041 1.2912e-09 deg/d
Q 2.733263707375628 8.9286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1711  
   data-arc span      8083 days (22.13 yr)  
   first obs. used      1998-07-26  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:42  

Additional Information
 Earth MOID = 1.073 au 
 Jupiter MOID = 2.59375 au 
 T_jup = 3.496 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.88   n/a E2021B10  

46828 (1998 OU10)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OU10 = 2000 CW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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