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JPL Small-Body Database Browser
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324696 (2007 EH46)
Classification: Main-belt Asteroid          SPK-ID: 2324696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941095224658857 1.38e-07  
a 3.012330607631179 5.7643e-08 au
q 2.42760855187452 4.4083e-07 au
i 12.75638787818388 1.4378e-05 deg
node .1345150312288755 4.143e-05 deg
peri 193.7679939512211 5.7627e-05 deg
M 181.1958813245404 4.9909e-05 deg
tp 2459948.978293724316
(2023-Jan-04.47829372)
0.00028696 TDB
period 1909.64385088081
5.23
5.4814e-05
1.501e-07
d
yr
n .1885168272785276 5.4111e-09 deg/d
Q 3.597052663387839 6.8832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4583 days (12.55 yr)  
   first obs. used      2007-03-09  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:12:09  

Additional Information
 Earth MOID = 1.42973 au 
 Jupiter MOID = 1.38072 au 
 T_jup = 3.183 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO494717  

324696 (2007 EH46)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 EH46 = 2009 SU314 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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