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46289 (2001 KO49)
Classification: Main-belt Asteroid          SPK-ID: 2046289
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08821853206276335 4.0994e-08  
a 2.693742091525344 1.5787e-08 au
q 2.456104118455301 1.0546e-07 au
i 13.04076619874277 5.3712e-06 deg
node 249.3784664466633 1.9625e-05 deg
peri 55.22178487463923 3.924e-05 deg
M 106.089278623886 3.5198e-05 deg
tp 2458724.615629842602
(2019-Aug-29.11562984)
0.00015649 TDB
period 1614.850958352082
4.42
1.4196e-05
3.887e-08
d
yr
n .2229307900757427 1.9597e-09 deg/d
Q 2.931380064595388 1.7179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      8113 days (22.21 yr)  
   first obs. used      1998-11-25  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:47:38  

Additional Information
 Earth MOID = 1.46295 au 
 Jupiter MOID = 2.2411 au 
 T_jup = 3.328 
[ 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 14.63   n/a MPCxxxxx  

46289 (2001 KO49)          Discovered 2001-May-24 by LINEAR at Socorro
Reference: 20020822/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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