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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460143377028184 7.0269e-08  
a 2.402221486623834 1.6937e-08 au
q 1.811240558576592 1.6244e-07 au
i 6.325490355522181 5.3198e-06 deg
node 108.06444351 6.2491e-05 deg
peri 217.9733202349368 6.463e-05 deg
M 227.9323386792417 2.0204e-05 deg
tp 2459895.398254219479
(2022-Nov-11.89825422)
8.0376e-05 TDB
period 1359.934519343098
3.72
1.4383e-05
3.938e-08
d
yr
n .264718627904154 2.7997e-09 deg/d
Q 2.993202414671076 2.1104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      2000-09-05  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5591  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:54:36  

Additional Information
 Earth MOID = .803358 au 
 Jupiter MOID = 2.35737 au 
 T_jup = 3.475 
[ 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 17.24   n/a MPCxxxxx  

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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