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72880 (2001 KP7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2072880
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296670403428702 4.6481e-08  
a 3.213842953272853 2.5012e-08 au
q 2.797113449395173 1.5212e-07 au
i 5.472855061657343 5.8157e-06 deg
node 198.5132616652527 4.4682e-05 deg
peri 292.8165298936866 4.9164e-05 deg
M 224.998187618625 2.366e-05 deg
tp 2459989.673514128482
(2023-Feb-14.17351413)
0.00014319 TDB
period 2104.434452210721
5.76
2.4567e-05
6.726e-08
d
yr
n .1710673381258408 1.9971e-09 deg/d
Q 3.630572457150533 2.8256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      15978 days (43.75 yr)  
   first obs. used      1977-03-12  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:34  

Additional Information
 Earth MOID = 1.81732 au 
 Jupiter MOID = 1.46045 au 
 T_jup = 3.170 
[ 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 14.32   n/a E2021B10  

72880 (2001 KP7)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KP7 = 1977 EO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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