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86561 (2000 EM25)
Classification: Main-belt Asteroid          SPK-ID: 2086561
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1898137056105794 5.232e-08  
a 2.445071322117324 1.3076e-08 au
q 1.980963273984076 1.3024e-07 au
i 4.790454326540543 7.9485e-06 deg
node 3.747801442229939 6.6222e-05 deg
peri 270.0713004173175 6.969e-05 deg
M 34.85880333342335 2.1241e-05 deg
tp 2458865.278515912045
(2020-Jan-16.77851591)
8.2151e-05 TDB
period 1396.48322996185
3.82
1.1202e-05
3.067e-08
d
yr
n .2577904211637649 2.0679e-09 deg/d
Q 2.909179370250571 1.5558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      8344 days (22.84 yr)  
   first obs. used      1997-09-23  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:01:22  

Additional Information
 Earth MOID = .971906 au 
 Jupiter MOID = 2.23038 au 
 T_jup = 3.469 
[ 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 16.8   n/a MPO325056  

86561 (2000 EM25)          Discovered 2000-Mar-08 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 EM25 = 2001 SG269 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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