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351388 (2005 EQ159)
Classification: Main-belt Asteroid          SPK-ID: 2351388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542023063236892 1.0215e-07  
a 2.589175393634327 4.5645e-08 au
q 1.931001037095935 2.6206e-07 au
i 4.911071240789351 1.8809e-05 deg
node 176.9901868955915 0.00017614 deg
peri 257.990645571809 0.00018283 deg
M 308.600915991809 4.1726e-05 deg
tp 2459217.766872109158
(2021-Jan-03.26687211)
0.00017696 TDB
period 1521.74061986848
4.17
4.024e-05
1.102e-07
d
yr
n .2365711970224688 6.2558e-09 deg/d
Q 3.247349750172719 5.7248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4850 days (13.28 yr)  
   first obs. used      2003-09-17  
   last obs. used      2016-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57643  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:37:27  

Additional Information
 Earth MOID = .953059 au 
 Jupiter MOID = 2.06638 au 
 T_jup = 3.369 
[ 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 MPO258264  

351388 (2005 EQ159)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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