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441011 (2007 EX12)
Classification: Main-belt Asteroid          SPK-ID: 2441011
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 .1321971068652515 9.5686e-08  
a 2.29797337243994 2.0355e-08 au
q 1.994187940949995 2.1428e-07 au
i 8.320279053198023 9.5012e-06 deg
node 1.778090124750203 4.3177e-05 deg
peri 184.0192648851839 5.1337e-05 deg
M 277.5446536398297 3.039e-05 deg
tp 2459291.928643266024
(2021-Mar-18.42864327)
0.00011002 TDB
period 1272.377307318509
3.48
1.6905e-05
4.628e-08
d
yr
n .2829349422764286 3.7592e-09 deg/d
Q 2.601758803929885 2.3045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1993-02-22  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:38  

Additional Information
 Earth MOID = .996027 au 
 Jupiter MOID = 2.35758 au 
 T_jup = 3.568 
[ 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 17.9   n/a MPO456090  

441011 (2007 EX12)          Discovered 2007-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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