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6749 Ireentje (7068 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2006749
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2495705882399632 7.1959e-08  
a 2.684268152655959 1.5202e-08 AU
q 2.014353770803812 1.8881e-07 AU
i 8.265302748814692 8.2757e-06 deg
node 209.6239703583155 3.9291e-05 deg
peri 155.2725218402949 4.2254e-05 deg
M 121.8047934562447 1.5461e-05 deg
tp 2456457.000493705312
(2013-Jun-13.50049371)
6.7054e-05 JED
period 1606.339263950016
4.40
1.3646e-05
3.736e-08
d
yr
n .2241120590645054 1.9038e-09 deg/d
Q 3.354182534508106 1.8996e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      19532 days (53.48 yr)  
   first obs. used      1960-10-17  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55811  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:47:31  

Additional Information
 Earth MOID = 1.01656 AU 
 T_jup = 3.315 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO279586  

6749 Ireentje (7068 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 7068 P-L = 1982 SO8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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