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JPL Small-Body Database Browser
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441052 (2007 JO44)
Classification: Main-belt Asteroid          SPK-ID: 2441052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457000922360982 7.8911e-08  
a 2.401915315239047 1.7628e-08 au
q 1.811764500741516 1.8365e-07 au
i 6.325660004739139 5.8853e-06 deg
node 108.0693461742144 8.0347e-05 deg
peri 217.8674437368934 8.2394e-05 deg
M 17.37467057500676 1.9447e-05 deg
tp 2458534.878063507802
(2019-Feb-20.37806351)
7.3007e-05 TDB
period 1359.674535134731
3.72
1.4968e-05
4.098e-08
d
yr
n .2647692449166354 2.9148e-09 deg/d
Q 2.992066129736578 2.1959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2000-09-05  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .576  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:03:15  

Additional Information
 Earth MOID = .803665 au 
 Jupiter MOID = 2.35535 au 
 T_jup = 3.476 
[ 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 17.2   n/a MPO450443  

441052 (2007 JO44)          Discovered 2007-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 JO44 = 2000 TW41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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