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190558 (2000 SE78)
Classification: Main-belt Asteroid          SPK-ID: 2190558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983031960207587 8.9929e-08  
a 2.539488654195545 1.1066e-08 au
q 2.035899937810114 2.341e-07 au
i 2.773066734918001 4.4738e-06 deg
node 207.0489226829834 0.00013144 deg
peri 114.1402651006104 0.00013209 deg
M 27.6580308290438 9.9399e-06 deg
tp 2459086.937067734398
(2020-Aug-25.43706773)
4.1013e-05 TDB
period 1478.147734678413
4.05
9.6616e-06
2.645e-08
d
yr
n .2435480510872764 1.5919e-09 deg/d
Q 3.043077370580977 1.326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7386 days (20.22 yr)  
   first obs. used      2000-09-19  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:10  

Additional Information
 Earth MOID = 1.02325 au 
 Jupiter MOID = 2.28538 au 
 T_jup = 3.417 
[ 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 17.02   n/a E2021B55  

190558 (2000 SE78)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 SE78 = 2004 RS62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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