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441456 (2008 OT3)
Classification: Main-belt Asteroid          SPK-ID: 2441456
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393766514500672 8.5315e-08  
a 2.301908365693559 1.4604e-08 au
q 1.750885249168938 1.9656e-07 au
i 6.628987966314305 8.9707e-06 deg
node 171.3348198914207 5.3013e-05 deg
peri 129.8190191799131 5.844e-05 deg
M 149.0585362509118 1.8865e-05 deg
tp 2458472.316506020633
(2018-Dec-19.81650602)
6.4727e-05 TDB
period 1275.646887558975
3.49
1.2139e-05
3.323e-08
d
yr
n .2822097584456786 2.6856e-09 deg/d
Q 2.852931482218181 1.8099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6663 days (18.24 yr)  
   first obs. used      2001-07-27  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:55:45  

Additional Information
 Earth MOID = .744745 au 
 Jupiter MOID = 2.41841 au 
 T_jup = 3.543 
[ 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 18.1   n/a MPO440826  

441456 (2008 OT3)          Discovered 2008-Jul-25 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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