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86623 (2000 EK122)
Classification: Main-belt Asteroid          SPK-ID: 2086623
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962304283583396 3.6604e-08  
a 2.298530022764291 1.0457e-08 au
q 1.847488491802751 8.3762e-08 au
i 3.164357076137494 5.1067e-06 deg
node 212.8419362049471 6.6992e-05 deg
peri 65.17086630807303 6.8607e-05 deg
M 196.8070639840143 1.7689e-05 deg
tp 2459577.495668805963
(2021-Dec-28.99566881)
6.4114e-05 TDB
period 1272.839657408943
3.48
8.6856e-06
2.378e-08
d
yr
n .2828321681403565 1.93e-09 deg/d
Q 2.749571553725832 1.2508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7262 days (19.88 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55032  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:52:50  

Additional Information
 Earth MOID = .833872 au 
 Jupiter MOID = 2.38084 au 
 T_jup = 3.565 
[ 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 15.6   n/a MPO453298  

86623 (2000 EK122)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 EK122 = 2001 QU181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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