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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01698356372001236 5.2278e-08  
a 2.476477757240259 2.9975e-08 au
q 2.434418339448976 1.3148e-07 au
i 4.582757511314238 6.729e-06 deg
node 36.30566680462473 0.00012208 deg
peri 209.9591791240296 0.00049429 deg
M 150.8758632481399 0.00047731 deg
tp 2458403.921852022104
(2018-Oct-12.42185202)
0.0018869 TDB
period 1423.475754493756
3.90
2.5844e-05
7.076e-08
d
yr
n .2529020946535406 4.5916e-09 deg/d
Q 2.518537175031543 3.0484e-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 = 1.42225 au 
 Jupiter MOID = 2.45128 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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