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56584 (2000 JQ29)
Classification: Main-belt Asteroid          SPK-ID: 2056584
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05801256471176825 4.405e-08  
a 2.366610331730113 1.0001e-08 au
q 2.22931719671308 1.0308e-07 au
i 5.538735663527214 4.0803e-06 deg
node 244.1938329941487 5.1464e-05 deg
peri 307.8592635583057 6.4897e-05 deg
M 215.8578106393208 4.1763e-05 deg
tp 2459532.947968727741
(2021-Nov-14.44796873)
0.00015552 TDB
period 1329.806835820657
3.64
8.4294e-06
2.308e-08
d
yr
n .2707160095006092 1.716e-09 deg/d
Q 2.503903466747145 1.0581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      10993 days (30.10 yr)  
   first obs. used      1990-09-17  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:41  

Additional Information
 Earth MOID = 1.23224 au 
 Jupiter MOID = 2.474 au 
 T_jup = 3.539 
[ 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 15.7   n/a MPO439468  

56584 (2000 JQ29)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JQ29 = 2001 SJ156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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