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47498 (2000 AK45)
Classification: Main-belt Asteroid          SPK-ID: 2047498
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06248532304872593 3.7461e-08  
a 2.312944351448204 8.5033e-09 au
q 2.168419276454237 8.5402e-08 au
i 5.784563261252193 4.0915e-06 deg
node 269.4221298476233 3.7016e-05 deg
peri 247.0248012348052 4.8576e-05 deg
M 231.1771858980704 3.2831e-05 deg
tp 2459460.265610660823
(2021-Sep-02.76561066)
0.00011785 TDB
period 1284.831580429021
3.52
7.0853e-06
1.94e-08
d
yr
n .2801923656638263 1.5451e-09 deg/d
Q 2.457469426442171 9.0346e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:41:57  

Additional Information
 Earth MOID = 1.18597 au 
 Jupiter MOID = 2.55221 au 
 T_jup = 3.574 
[ 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 14.9   n/a MPO436114  

47498 (2000 AK45)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AK45 = 2001 KO27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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