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233101 (2005 SE78)
Classification: Main-belt Asteroid          SPK-ID: 2233101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207824357261469 5.3614e-08  
a 2.250902792991653 1.0141e-08 au
q 1.979033271071334 1.1798e-07 au
i 4.666790007007429 6.4451e-06 deg
node 177.9397492906352 5.7674e-05 deg
peri 231.5792052133921 6.3281e-05 deg
M 91.69781262236285 2.5415e-05 deg
tp 2458686.311697220564
(2019-Jul-21.81169722)
8.6292e-05 TDB
period 1233.484046848601
3.38
8.3355e-06
2.282e-08
d
yr
n .2918562270178973 1.9723e-09 deg/d
Q 2.522772314911971 1.1365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      8833 days (24.18 yr)  
   first obs. used      1995-11-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:16:15  

Additional Information
 Earth MOID = .992726 au 
 Jupiter MOID = 2.81266 au 
 T_jup = 3.613 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO348622  

233101 (2005 SE78)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 SE78 = 1995 WD41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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