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146050 (2000 ED44)
Classification: Main-belt Asteroid          SPK-ID: 2146050
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08685484300833862 4.1079e-08  
a 2.32195226363735 1.2763e-08 au
q 2.120279464306271 9.2686e-08 au
i 6.424877460024306 5.6418e-06 deg
node 325.5078694037099 3.3425e-05 deg
peri 250.2943984248429 4.5817e-05 deg
M 218.6467877184557 3.226e-05 deg
tp 2459507.936308400838
(2021-Oct-20.43630840)
0.00011693 TDB
period 1292.344673854665
3.54
1.0656e-05
2.917e-08
d
yr
n .2785634570119991 2.2968e-09 deg/d
Q 2.523625062968428 1.3872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:16  

Additional Information
 Earth MOID = 1.12425 au 
 Jupiter MOID = 2.47452 au 
 T_jup = 3.564 
[ 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 16.3   n/a MPO439879  

146050 (2000 ED44)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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