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447733 (2007 FR7)
Classification: Main-belt Asteroid          SPK-ID: 2447733
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119398613194208 1.2303e-07  
a 3.118778427572038 8.151e-08 au
q 2.769662802903623 4.0041e-07 au
i 10.14767082524177 1.2188e-05 deg
node 347.3152757664347 3.7623e-05 deg
peri 19.43139343572479 4.6211e-05 deg
M 306.6131592254337 2.7946e-05 deg
tp 2459298.836870821826
(2021-Mar-25.33687082)
0.00016129 TDB
period 2011.755555069737
5.51
7.8866e-05
2.159e-07
d
yr
n .1789481823936213 7.0153e-09 deg/d
Q 3.467894052240452 9.0634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4488 days (12.29 yr)  
   first obs. used      2007-02-23  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:31  

Additional Information
 Earth MOID = 1.76974 au 
 Jupiter MOID = 1.9938 au 
 T_jup = 3.183 
[ 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 16.1   n/a MPO440858  

447733 (2007 FR7)          Discovered 2007-Feb-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 FR7 = 2013 HA33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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