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29564 (1998 ED6)
Classification: Main-belt Asteroid          SPK-ID: 2029564
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110392413851649 9.3411e-08  
a 3.10109467418173 4.2339e-08 AU
q 2.446642006678843 2.8064e-07 AU
i 13.38944612632658 7.899e-06 deg
node 293.0132355373362 3.3787e-05 deg
peri 56.03892248639566 3.8037e-05 deg
M 179.1477107733292 2.124e-05 deg
tp 2456007.887530252808
(2012-Mar-21.38753025)
0.0001095 JED
period 1994.669580573778
5.46
4.085e-05
1.118e-07
d
yr
n .1804810197669149 3.6961e-09 deg/d
Q 3.755547341684617 5.1274e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1992-02-06  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45605  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:32:46  

Additional Information
 Earth MOID = 1.46829 AU 
 T_jup = 3.146 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7 mag n/a PDS3 (MPO 16322)  

29564 (1998 ED6)          Discovered 1998-Mar-02 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ED6 = 1992 CS3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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