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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2489052316821223 7.3865e-08  
a 2.684293098644881 1.1186e-08 AU
q 2.016158503023955 1.9537e-07 AU
i 8.262163254809323 8.4929e-06 deg
node 209.7349173330541 4.1448e-05 deg
peri 155.140791399741 4.4483e-05 deg
M 77.08528042907892 1.534e-05 deg
tp 2456456.536558985916
(2013-Jun-13.03655899)
6.7586e-05 JED
period 1606.361656542134
4.40
1.0041e-05
2.749e-08
d
yr
n .2241089349548711 1.4009e-09 deg/d
Q 3.352427694265808 1.3971e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      807  
   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      .59113  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:51:10  

Additional Information
 Earth MOID = 1.01697 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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