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JPL Small-Body Database Browser
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324729 (2007 EH170)
Classification: Main-belt Asteroid          SPK-ID: 2324729
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08398739296176429 7.545e-08  
a 2.707538904234473 3.6156e-08 au
q 2.480139770325267 2.1911e-07 au
i 6.203110738505462 7.9603e-06 deg
node 180.3752595055759 5.751e-05 deg
peri 67.72940145417243 8.4891e-05 deg
M 267.4353002992383 7.1092e-05 deg
tp 2459418.911277016992
(2021-Jul-23.41127702)
0.00032762 TDB
period 1627.273250094902
4.46
3.2595e-05
8.924e-08
d
yr
n .2212289792012527 4.4313e-09 deg/d
Q 2.934938038143678 3.9192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-09-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:13:06  

Additional Information
 Earth MOID = 1.47504 au 
 Jupiter MOID = 2.08389 au 
 T_jup = 3.351 
[ 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 16.5   n/a MPO460327  

324729 (2007 EH170)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2007 EH170 = 2009 SM249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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