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146314 (2001 KO54)
Classification: Main-belt Asteroid          SPK-ID: 2146314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2095258613487604 4.297e-08  
a 2.348422478553127 8.4742e-09 au
q 1.856367235923492 9.9575e-08 au
i 5.198435092342335 3.3774e-06 deg
node 110.0679800090316 5.631e-05 deg
peri 133.0788624512553 5.7052e-05 deg
M 201.3213272310796 9.6699e-06 deg
tp 2459975.900450309135
(2023-Jan-31.40045031)
3.5758e-05 TDB
period 1314.506596705937
3.60
7.115e-06
1.948e-08
d
yr
n .2738670166449794 1.4824e-09 deg/d
Q 2.840477721182761 1.025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      7195 days (19.70 yr)  
   first obs. used      2001-03-26  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:00:37  

Additional Information
 Earth MOID = .848098 au 
 Jupiter MOID = 2.18853 au 
 T_jup = 3.524 
[ 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 16.72   n/a MPCxxxxx  

146314 (2001 KO54)          Discovered 2001-May-17 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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