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JPL Small-Body Database Browser
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441903 (2010 EH97)
Classification: Main-belt Asteroid          SPK-ID: 2441903
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01724515057667921 5.2045e-08  
a 2.47678418620186 3.026e-08 au
q 2.434071669964871 1.3105e-07 au
i 4.58289149504057 6.7289e-06 deg
node 36.3107876733038 0.00012206 deg
peri 210.4088867881893 0.00048727 deg
M 49.23939023287458 0.00046999 deg
tp 2458405.766422976023
(2018-Oct-14.26642298)
0.0018586 TDB
period 1423.739965037724
3.90
2.6092e-05
7.144e-08
d
yr
n .252855162347333 4.6339e-09 deg/d
Q 2.519496702438849 3.0782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      3984 days (10.91 yr)  
   first obs. used      2008-10-28  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59096  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:34  

Additional Information
 Earth MOID = 1.42166 au 
 Jupiter MOID = 2.45182 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 17.6   n/a MPO440828  

441903 (2010 EH97)          Discovered 2010-Mar-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 EH97 = 2011 OC36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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